Page 1: Precautions
SYSTEM AIRCONDITIONER INDOOR UNIT AM017/022HN1DEH/EU AM022/028/036FN1DEH/EU AM056/071FN1DEH/TL, AM056/071JN1DEH/EU, AM056/071FN2DEH/EU AM045/056/071/090/112/128/140/FN4DEH/EU AM022/028/036/045/056/060FNNDEH/EU AM015HNNDEH/EU AM112/128/140/220/280FNHDEH/EU AM036/056/071FNFDEH/EU AM050/100FNKDEH/EU AM017/022/028/036/045/056/071/090/112/128/140FNLDEH/EU AM022/028/036/045/056/071/090/112//128/140FNMDEH/EU AM056/071FNCDEH/EU AM028/036/056FNJDEH/EU AM022/028/036/056/071FNTDEH/EU AM015HNTDEH/EU AM022/028/036/045/056/071FNQDEH/EU AM015HNQDEH/EU AM160FNBFEB/EU,250FNBFEB/EU AM160FNBFGB/EU,250FNBFGB/EU AM160FNBDEH/EU,320FNBDEH/EU,500FNBDEH/EU AM036/045/056/071/090/112/128/140HNMPKH/EU AM112/128/140 HNHPKH/EU AM180/224JNHFKH/EU AM112/140JNCDKH/EU AM015/022/028/036/045/056/071/082JNVDKH/EU AM015/022/028/036/045/056/071/082JNADKH/EU AM015/022/028/036/045/056/071/082JNVDEH/TK AM022/028/036/045/056/060FNNDEH/TL AM022/028/036/045/056/071FNLDEH/TL AM056/071/090/112/128/140FNMDEH/TL AM022/028/036/045/056/071/082JNVDKH/TL AM140/220/280JNEPEH/EU AM012/018/024/030/036/048/054/060/072JNZDCH/AA AM160KNMDEH/EU, AM022/045KNJDEH/EU SYSTEM AIRCONDITIONER CONTENTS...
Page 2: Table Of Contents
5-1-3 4way cassette , mini 4way casette type ..........................329 5-1-4 Duct type (Slim Duct 2) ...................................331 5-1-5 Duct type (Slim Duct 3) ...................................334 5-1-6 Duct type(MSP, HSP, Big Duct) ..............................337 5-1-7 Duct type(HSP) .....................................339 5-1-8 Duct type (Super) ....................................341 5-1-9 Duct type (Global Duct) ..................................343 Samsung Electronics...
Page 3: The Feature Of Product
6-1-19 Hydro unit HT Single phase ...............................403 6-1-20 Wall mounted type(A3050) ...............................404 6-1-21 OAP DUCT ......................................405 6-1-22 V-AHU........................................407 7. Reference Sheet .........................408 7-1 Index for Model Name ....................................408 7-2 Pump-down Method ......................................410 7-3 How to Put Refrigerant in Refrigerant Container ...........................411 Samsung Electronics...
Page 4: Precautions For The Service
Explain to workers that the battery for the remote control needs to be separated for storage purposes when the product will not be used for a long time. – This can cause a problem for the remote control since battery fluid may trickle out. Samsung Electronics...
Page 5: Precautions For Handling Refrigerant For Air Conditioner
If the compressor is operating while the refrigerant pipe is not correctly connected and the service valve is opened, then air and other substances can enter the pipe. The interior of the refrigerant cycle may then build up excessive high pressure resulting in explosion and damage. Samsung Electronics...
Page 6: Product Specifications
- Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 7 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 8 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 9 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 10 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 11 Product Specifications Indoor Unit(cont.) Mini 4 Way Cassette Model AM015HNNDEH/EU AM022FNNDEH AM028FNNDEH AM036FNNDEH Power Supply ø/V/Hz 1,2,220-240,50 1,2,220-240,50 1,2,220-240,50 1,2,220-240,50 Mode* HP/HR HP/HR HP/HR HP/HR Cooling* Btu/h 5,100 7,500 9,600 12,300 Capacity Performance (Nominal) Heating* Btu/h 7,500 8,500 10,900 13,600...
Page 12 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 13 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics Samsung Electronics...
Page 14 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 15 MRW-10A MRW-10A MRW-10A Wired Remote Optional Accessories Simplified MWR-WE10N MWR-WE10N MWR-WE10N MWR-WE10N MWR-WE10N MWR-WE10N MWR-WE10N Controller External Contact Interface Module MIM-B14 MIM-B14 MIM-B14 MIM-B14 MIM-B14 MIM-B14 MIM-B14 Drain Pump MDP-M075SGU3D MDP-M075SGU1D MDP-M075SGU1D MDP-M075SGU1D MDP-M075SGU2D MDP-M075SGU2D MDP-M075SGU2D Samsung Electronics Samsung Electronics...
Page 16 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 17 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 18 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 19 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 20 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 21 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 22 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 23 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 24 - Outdoor temperature : 7˚C DB, 6˚C WB , Equivalent refrigerant piping : 7.5m , Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 25 WB - Outdoor temperature : 7 DB, 6 *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 26 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 27 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics Samsung Electronics...
Page 28 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 29 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 30 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 31 - Outdoor temperature : 7°C DB, 6°C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in an anechoic room. Thus actual noise level may be different depending on the installation conditions. *5) OA: fresh air from outdoor. RA: return air from room. Samsung Electronics...
Page 32 - Outdoor temperature : 7˚C DB, 6˚C WB, Rated flow standard : Temperature of the Outlet water 35 3) Rated heating capacity : Outdoor temperature 7˚C standard and outdoor temperature falls below zero, heating capacity can drop, depending on the temperature condition. 4) Equivalent refrigerant piping : 7.5m, Level differences : 0m Samsung Electronics...
Page 33 - Outdoor temperature : 7˚C DB, 6˚C WB, Rated flow standard : Temperature of the Outlet water 65 2) Rated heating capacity : Outdoor temperature 7˚C standard and outdoor temperature falls below zero, heating capacity can drop, depending on the temperature condition. 3) Equivalent refrigerant piping : 7.5m, Level differences : 0m Samsung Electronics...
Page 34 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 35 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 36 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 37 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 38 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 39 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 40 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 41 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 42 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 43 - Outdoor temperature : 7˚C DB, 6˚C WB, Equivalent refrigerant piping : 7.5m, Level differences : 0m *4) Sound pressure was acquired in a dead room. Thus actual noise level may be different depending on the installation conditions. *5) Specifications may be subject to change without prior notice for product improvement. Samsung Electronics...
Page 44: Accessory And Option Specifications
Power distribution MIM-B16N DVM Series, FJM MIM-C02N DVM Series, FJM, CAC Converter MIM-N00 Multi Tenant Function Controller MCM-C210 ※ DVM Series : DVM mini, DVM PLUS III, DVM PLUS III HR, DVM PLUS IV, DVM PLUS IV HR Samsung Electronics...
Page 45 HSP Duct 22.0/28.0kW MDP-N047SNC1D MSP Duct (9.0/11.2) kW MDP-M075SGU1D Duct (12.8/14.0) kW MDP-M075SGU2D HSP Duct (11.2/12.8/14.0) kW MSP Duct (5.6/7.1) kW MDP-M075SGU3D SlimDuct (1.7~14.0) kW MDP-E075SEE3D Drain Pump Option MDP-G075SQ (Internal installation) Global Duct GD-S Big Duct MDP-G075SP (External installation) Samsung Electronics...
Page 46 Slim 1way cassette PC1BWSMAN Slim 1way cassette PC1NUSMAN Slim 1way cassette PC1NUPMAN Requisite 2 way cassette PC2NUSMEN Mini 4way cassette PC4SUSMAN Front panel Mini 4way cassette PC4SYSMEN 4 way cassette PC4NUSKAN 4 way cassette PC4NUSKEN 4 way cassette PC4NBSKAN Samsung Electronics...
Page 47: Disassembly And Reassembly
3. Disassembly and Reassembly Necessary Tools Item Remark +Screw Driver Monkey Spanner –Screw Driver Nipper Electric Motion Driver L-Wrench Samsung Electronics...
Page 48: Indoor Unit
3) Remove the 2 COVER SCREW as shown in the figure. 4) Remove the 5 screws fixed in PANEL and then remove the PANEL. (Use +Screw Driver) 5) Press the left and right PANEL HOOK and then separate the PANEL from the indoor unit. Samsung Electronics...
Page 49 [ ASSY GRILLE INLET ] [ ASSY PANEL FRONT ] 7) Remove the 2 screws fixed in COVER DISPLAY and then remove the COVER DISPLAY.(Use +Screw Driver) 8) Disconnect the connector. (Remote control receiver PBA and Display PBA) Samsung Electronics...
Page 50 Disassembly and Reassembly Parts Procedure Remark PANEL And FILTER 9) Remove the 2 screws fixed in STEP MOTOR and (Continues) then remove the MOTOR. (Use +Screw Driver) 10) Remove the BLADE H. Samsung Electronics...
Page 51 (Use +Screw Driver) 2) Push up as shown in the figure with hand and then disconnect the 8 connectors from the indoor unit PCB. 3) Lift up the control part and remove. Samsung Electronics...
Page 52 Disassembly and Reassembly Parts Procedure Remark State after separating Electrical equipment. DRAIN SUB 1) Push the HOOK of DRAIN SUB and remove. Samsung Electronics...
Page 53 Disassembly and Reassembly Parts Procedure Remark Heat Exchanger 1) Remove the 1 screw fixed in Heat Exchanger. (Use +Screw Driver) 2) Separate the SENSOR of indoor unit from the Heat Exchanger. 3) Separate the Heat Exchanger from the indoor unit. Samsung Electronics...
Page 54 3) Disconnect the CROSS FAN connector. 4) Separate the FAN MOTOR and CROSS FAN from the indoor unit. 5) Remove the screw fixed in CROSS FAN and then remove the FAN MOTOR and CROSS FAN. (Use +Screw Driver) Samsung Electronics...
Page 55: Slim 1 Way Cassette Type
Grill to 45° and separate the Grille from the Panel. 3) Separate the Filter from the Panel. 4) Separate 3 cover screws from it. 5) Unscrew 6 fixed screws and separate them from the Indoor Unit. (Use +Screw Driver) Samsung Electronics...
Page 56 Disassembly and Reassembly Parts Procedure Remark 6) Press the left and right Hooks to separate the Panel from the Indoor Unit. Samsung Electronics...
Page 57 Indoor Unit. When disassembling the Pan, be careful not to touch the heat exchanger board with a bare hand. Control In 1) Undo 3 fixing screws in the Control In appliance part to separate the Cover. (Use +Screw Driver) Samsung Electronics...
Page 58 Disassembly and Reassembly Parts Procedure Remark 2) Separate 8 connecters on the PCB of the Indoor Unit. 3) Separate the Control In from the Indoor Unit. Drain Sub 1) Push the hook on the Drain Sub to separate it. Samsung Electronics...
Page 59 2) Separate an Indoor Sensor from the Heat Exchanger. 3) Separate the Heat Exchanger from the Indoor Unit. Cross Fan 1) Undo 3 fixing screws on the Cover Fan Motor. (Use +Screw Driver) 2) Separate the Cover Fan Motor from the Indoor Unit. Samsung Electronics...
Page 60 3) Separate the Cross Fan from the Indoor Unit. Drain Pump 1) Separate fixing screw in the Cover Drain Pump. (Use +Screw Driver) 2) Separate the Drain Hose from the Drain Pump. 3) Separate the Drain Pump from the Indoor Unit. Samsung Electronics...
Page 61 3) Remove the 2 COVER SCREW. 4) Remove the 5 screws fixed in PANEL and then separate from the indoor unit. (Use +Screw Driver) 5) Press the left and right side HOOK of PANEL and then separate the PANEL from the indoor unit. Samsung Electronics...
Page 62 (cont.) LINK LEVER. [ASSY GRILLE INLET] [ASSY PANEL FRONT] 7) Remove the fixing screws from the COVER DISPLAY using electric motion driver and sepa- rate it. 8) Disconnect the connectors of remote control receiver PBA / display PBA. Samsung Electronics...
Page 63 Disassembly and Reassembly Parts Procedure Remark PANEL 9) Remove the 2 screws fixed in STEP MOTOR & and then remove the MOTOR. (Use +Screw FILTER Driver) (cont.) 10) Separate the BLADE H. Samsung Electronics...
Page 64: Am052/060/072Fn1Dbh, Am052/060/072Hn1Dbh1
And then incline the GRILLE by 90˚ and sepa- rate the GRILLE from the PANEL. 3) Separate the FILTER from the PANEL. 4) Remove the 4 COVER SCREW. 5) Remove the 7 screws fixed in PANEL and then separate from the indoor unit. (Use +Screw Driver) Samsung Electronics...
Page 65 When disassembling the PAN, be careful not to touch the heat exchanger board with a bare hand. SPI-KIT 1) Remove the SPI KIT from the indoor unit, as (Option) shown in the picture. Samsung Electronics...
Page 66 2) Separate the 8 connectors from the indoor unit PCB, as shown in the picture. Turn off the power necessarily in case of contact pan area. Be careful, it may cause injury on the sharp sides of the pan. Samsung Electronics...
Page 67 1) Remove the 3 screws fixed in COVER DRAIN PUMP. (Use +Screw Driver) 2) First, loosen the BAND RING. And then separate the DRAIN HOSE from the DRAIN PUMP. 3) Separate the DRAIN PUMP from the indoor unit. Samsung Electronics...
Page 68 2) Hold the HOOK of DRAIN SUB and separate it. Heat Exchanger 1) Remove the screw fixed in Heat Exchanger. (Use +Screw Driver) 2) Separate the indoor unit SENSOR from the Heat Exchanger. 3) Separate the EEV connector from the PCB. Samsung Electronics...
Page 69 1) Remove the 3 screws fixed in COVER FAN MOTOR. (Use +Screw Driver) 2) Remove the screw fixed in HOLDER FAN. (Use +Screw Driver) If the reassembly, end surface of HOLDER FAN and surface of ASSY CROSS FAN_L should be consistent. Samsung Electronics...
Page 70 Disassembly and Reassembly Parts Procedure Remark 3) Separate the COVER FAN MOTOR from the indoor unit. 4) Remove the screw fixed in CROSS FAN. (Use +Screw Driver) 5) Separate the CROSS FAN from the indoor unit. Samsung Electronics...
Page 71: Big Duct
1) Detach the motor connectors from the PCB. & BLOWER 2) Unscew 16 screws and detach Cabinet-Base Blower. (Use+Screw Driver) 3) Unscrew 8 screws and detach Case-Blower. (Use +Screw Driver) 4) Unscrew 4 bolts and separate Motor & blower from Bracket-Motor. (Use +Screw Driver) Samsung Electronics...
Page 72 EVAPORATOR & 1) Detach EEV and Sensor connectors from the DRAIN-PAN PCB. (Use +Screw Driver) 2) Unscrew 8 screws and Detach Cover-Pipe. (Use +Screw Driver) 3) Unscrew 31 screws and detach Cabinet- Base Blower andCabinet-Base Drain. (Use +Screw Driver) Samsung Electronics...
Page 73 Disassembly and Reassembly Parts Procedure Remark 4) Unscrew 10 screws and detach Drain-Pan from the indoor unit. (Use +Screw Driver) 5) Separate Evaporator from the indoor unit. Samsung Electronics...
Page 74: Gd-S(Big Duct)
Disassembly and Reassembly GD-S(Big Duct) - AM180JNHFKH/AM224JNHFKH Parts Procedure Remark Commom 1) Disasseble the Cover Control. - Unscrew 2 screws. You must turn off the Power before disassembly. Samsung Electronics...
Page 75 Motor & Fan 1) Disassemble the connection wire to take the motor fan out 2) Disassemble th Cabinet Top Fan. - Unscrew 6 screws 3) Disassemble the Link Screw. - Unscrew 3 screws 4) Disassemble Cabinet Top Fan. Samsung Electronics...
Page 76 Disassembly and Reassembly Parts Procedure Remark 5) Disassemble 2 Case Blower Top. - Unscrew 8 screws 6) Disassemble 1 Holder Motor. - Unscrew 2 screws 7) Disassemble Motor wire from 2 holder wire, Samsung Electronics...
Page 77 Remark 8) After disassemble the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. 9) Disassemble 2 Case blower bottom. - Unscrew 4 screws. 10) Disassemble the Bracket Motor. - Unscrew 4 screws. Samsung Electronics...
Page 78 Disassembly and Reassembly Parts Procedure Remark Control Box 1) Disassemble Evap Sensor wire and EEV wire(20kW only) 2) Disassemble the Case Control. - Unscrew 3 screws Samsung Electronics...
Page 79 Disassembly and Reassembly Parts Procedure Remark Evap 1) Disassemble The Case Evap Top. - [AC***JNHFKH]Unscrew 8 screws. - [AC***JNHPKH]Unscrew 6 screws. 2) Disassemble The Cushion Front. 3) Disassemble The Cushion Support. - Unscrew 1 screw Samsung Electronics...
Page 80 Disassembly and Reassembly Parts Procedure Remark 4) Disassemble The Cover pipe. - Unscrew 3 screws 5) Remove The cable tie on the Support Evap. 6) Disassemble The Evap. - Unscrew 4 screws Samsung Electronics...
Page 81 4) Disassemble 2 Case blower bottom. - Unscrew 4 screws 5) Disassemble Bracket Motor and Motor. - Unscrew 4 screws 6) After disassemble the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. Samsung Electronics...
Page 82 Disassembly and Reassembly Parts Procedure Remark Control Box 1) Disassemble Evap Sensor wire and EEV wire(20kW only) 2) Disassemble the Case Control. - Unscrew 3 screws Samsung Electronics...
Page 83 - [AC***JNHFKH]Unscrew 11 screws. - [AC***JNHPKH]Unscrew 7 screws. 2) Disassemble The Drain Pan. 3) Disassemble The Cover pipe. - Unscrew 3 screws 4) Remove The cable tie on the Support Evap. 5) Disassemble The Support Evap. - Unscrew 2 screws Samsung Electronics...
Page 84 6) Disassemble The Evap. - Unscrew 2 screws. Moving the Evap 2~5cm to pipe direction. Holding the pipe side and then rotating the opposite side. Moving the Evap in the direction of the arrow 3. ③ ② ① Samsung Electronics...
Page 85: Global 4Way Cassette Type
Procedure Remark Panel 1) Push the handles on both sides of the Samsung logo towards the product’s interior to open the Grille. 2) Push up the green knob in the Open direction, and detach the white link from the panel. Detach the safety clip.
Page 86 1) Disconnect the Connector Wire that is connected to the indoor unit’s PBA from the PBA. 2) Unscrew the 2 fixed screws on both sides of the Control Box, and disassemble the Control Box from the indoor unit. (Use +Screw Driver) Samsung Electronics...
Page 87 2) Push the Bell-Mouth in the direction opposite to where it’s installed on the Control-Box to remove it. Drain Pan 1) Unscrew the screws on the 4 corners of the indoor unit. (Use +Screw Driver) 2) Remove the Drain Pan from the indoor unit. Samsung Electronics...
Page 88 Drain-Hose out from the indoor unit to disassemble the transparent Drain-Hose fixed on the side of the indoor unit. (Use +Screw Driver) 1) Use your hand to remove the temperature Evap. sensor attached to the Evap Pipe along with Temperature the fixing clip. Sensor Samsung Electronics...
Page 89 1) Remove the screws of the 2 Steel Holder Evaps that are used to fix the Heat Exchanger, and then remove it. (Use +Screw Driver) 2) Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger’s In/Out Pipe. (Use +Screw Driver) Samsung Electronics...
Page 90 Disassembly and Reassembly Parts Procedure Remark 3) Remove the screw of the Cover Pipe that is used to fix the In/Out Pipe. Remove the In/Out Pipe. (Use +Screw Driver) 4) Remove the Heat Exchanger from the indoor unit’s cabinet. Samsung Electronics...
Page 91: Duct Type(Slim1,2)
– After unscrewing 2 screws – Disassemble the Cover Blower Upper with pushing its hook. 3) Disassemble the Cover Control. – Unscrew 2 screws 4) Disassemble Motor Wires connected to the inside of PCB and connected to the Capacitor. Samsung Electronics...
Page 92 6) Disassemble the band Motor for fixing the Motor. – Unscrew 2 screws 7) After disassembling the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. Ass'y Drain Pan 1) Disassemble the Cabinet-Top Evap. – Unscrew 11 screws Samsung Electronics...
Page 93 Drain Pan 2-1), 2-2), 2-3). 1) Disassemble the Cover Pipe that fixes the high/low pressure Pipe. – Unscrew 2 screws 2) Disassemble the refrigerant temperature sen- sor, Inlet air temperature sensor, and EEV wire that connected to the inside of PCB. Samsung Electronics...
Page 94 1) Disassemble all Control Wires connected to the inside of PCB. 2) In case of disassembling the PCB separately, disassemble the PCB from the case with push- ing the hook after unscrewing the screw. – Unscrew 1 screw Samsung Electronics...
Page 95 5) In case of disassembling the Trans Power, unscrew the screw fixing on the Case. Disassemble if after disassembling the case PCB 4-4). Bracket Outlet 1) Disassemble the Bracket Outlet assembled on the Cabinet. – Unscrew 10 screws Samsung Electronics...
Page 96: Duct Type(Slim3)
Disassembly and Reassembly Duct type(Slim3) Parts Procedure Remark Filter 1) DPull out the Filter as picture 1 or picture 2. 2) DIf it is necessary, after disassembling 8 indi- cating screws, detach the Bracket Filter. Samsung Electronics...
Page 97 Filter is just as the above. Bracket Outlet 1) After disassembling 13 indicating screws, detach Ass'y Cabinet-Top Motor. 2) After disassembling 3 indicating screws, detach Ass'y Case Blower Upper. – Press the pothook of the Case Blower and detach Ass'y Case Blower Upper. Samsung Electronics...
Page 98 Cover Control. 4) Detach the Motor Wire Connected to PCB and Capacitor. 5) After disassembling the indicating screws, detach the wire connected to the Partition. 6) After disassembling 2 indicating screws, detach the Ass ’y Band Motor. Samsung Electronics...
Page 99 Blowers from the axis of the Motor by 3mm inner hexagon spanner. Drain Pan 1) After disassembling 15 indicating screws, detach Ass'y Cabinet-Top Evap. 2) After disassembling 6 indicating screws, detach the Bracket Outlet. 3) Detach the Drain Pan. Samsung Electronics...
Page 100 1) After disassembling 2 indicating screws, detach Ass'y Cover Pipe. 2) Detach the Sensor from the Control Box. (including 2 Sensors) 3) After disassembling 2 indicating screws, detach Ass'y Support Evap LF. 4) After disassembling 2 indicating screws, detach Ass'y Support Evap RH. Samsung Electronics...
Page 101 Pothook and detach the PCB from the set. 3) If only the disassembly of Capacitor is required,detach it from the set. 4) If only the disassembly of Case Control is required,detach it from the set after disassem- bling 2 indicating screws. Samsung Electronics...
Page 102 Disassembly and Reassembly Parts Procedure Remark Ass'y Cross Fan 5) Detach the Transformer after disassembling 2 indicating screws. Work is possible after disassembling the Case PCB. Ass'y Bracket 2) After disassembling 16 indicating screws, Outlet detach Ass'y Bracket Outlet. Samsung Electronics...
Page 103: Duct Type(Mid Pressure1)
Ass'y Cabi Bottom Blower. (Use +Screw Driver.) 2) Detach from Ass'y Control In the capacitor connection wire between the Motor Fan and housing connector. 3) After disassembling 2 places indicating screws,detach the 2 Fan Case. (Use +Screw Driver.) Samsung Electronics...
Page 104 4) After disassembling 2 places indicating screws,detach Fan Motor and Blower from the set. Control In 1) After disassembling 1 Indicating screw, detach the Cover control. (Use +Screw Driver.) 2) Detach the Motor-Fan and Sensor Connector from the PCB. Samsung Electronics...
Page 105 3) Disassemble 4 indicating screws and detach Control In from the set. (Use +Screw Driver.) Drain Pan ※ Work is possible when Disassembling the Ass'y Cabi Bottom Blower. 1) Disassemble 7 indicating screws and detach Ass'y Cabi Bottom Drain. (Use +Screw Driver.) Samsung Electronics...
Page 106 Disassembly and Reassembly Parts Procedure Remark 2) Disassemble 2 indicating screws and detach Holder Pipe. (Use +Screw Driver.) 3) Disassemble 4 indicating screws and detach the Drain Pan. (2 screws each at left and right side) (Use +Screw Driver.) Samsung Electronics...
Page 107 2) Disassemble Sensor on the Evap. 3) Disassemble 4 indicating screws which are in the near of Hanger Plate to detach the Evap. (2 screws each at left and right side) (Use +Screw Driver.) It needs 2 peoples. Samsung Electronics...
Page 108: Duct Typeduct Type (Mid Pressure2, High Pressure)
Ass'y Cabi Bottom Blower. Motor (Use +Screw Driver.) 2) Detach from Ass'y Control In the capacitor connection wire between the Motor Fan and housing connector. 3) After disassembling 4 places indicating screws, detach the 2 Fan Case. (Use +Screw Driver.) Samsung Electronics...
Page 109 4) After disassembling 2 places indicating screws, detach Fan Motor and Blower from the set. (Use +Screw Driver.) Drain Pan 1) After disassembling 1 Indicating screw, detach the Cover control.(Use +Screw Driver.) 2) Detach the Motor-Fan and Sensor Connector from the PCB. Samsung Electronics...
Page 110 3) Disassemble 4 indicating screws and detach Control In from the set. (Use +Screw Driver.) Drain Pan ※ Work is possible when Disassembling the Ass'y Cabi Bottom Blower. 1) Disassemble 6 indicating screws and detach Ass'y Cabi Bottom Drain. (Use +Screw Driver.) Samsung Electronics...
Page 111 Drain Pan. (Use +Screw Driver.) (3 screws each at left and right side) Evap ※ Work is possible when Disassembling the Ass'y Cabi Bottom Blower. 1) Disassemble 6 indicating screws and detach Ass'y Cabi Bottom Drain. (Use +Screw Driver.) Samsung Electronics...
Page 112 Parts Procedure Remark 2) Disassemble Sensor on the Evap. 3) Disassemble 2 indicating screws which are in the near of Hanger Plate to detach the Evap. (1 screw each at left and right side) It needs 2 peoples. Samsung Electronics...
Page 113: Am036/045/056/071/090/112/128/140Hnmpkh, Am112/128/140Hnhpkh/Eu
1)Disassemble the Cabinet Bottom Fan. - Unscrew 11 screws You must turn off the Power before disassembly. 2)Disassemble the Case Filter Pre. 3)Disassemble the Cover Control. - Unscrew 2 screws 4)Disassemble the Cabinet Bottom Evap. - Unscrew 8 screws Samsung Electronics...
Page 114 1)Disassemble the Drain Pan from the set. 2)Disassemble the 3 Case Blower Bottom. - Unscrew 6 screws 3)Disassemble the Cover Pipe. - Unscrew 2 screws 4)Disassemble the Support Evap. - Unscrew 1 screws 5)Disassemble the Evap. - Unscrew 3 screws Samsung Electronics...
Page 115 Motor Fan out 2)Disassemble the 2 Holder Motor. - Unscrew 2 screws 3)After disassembling the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. 4)Disassemble the 3 Case Blower Top. - Unscrew 6 screws Samsung Electronics...
Page 116 Disassembly and Reassembly Parts Procedure Remark 5)Disassemble the Bracket Motor. - Unscrew 6 screws 6)Disassemble the 3 Case Blower Out - Unscrew 6 screws Samsung Electronics...
Page 117 Parts Procedure Remark Cushion 1)Disassemble the Assy Cushion Right. - Unscrew 1 screws 2)Disassemble the Seal Cushion LF. - Unscrew 1 screws Control 1)Disassemble the Case Control. - Unscrew 2screws Frame 1)Disassemble the Frame. - Unscrew 6 screws Samsung Electronics...
Page 118: Ceiling
Procedure Remark Electrical 1) Open the Grille by pressing 3 position. Part (center and both side) 2) Detach the Air Inlet Grille. 3) Open the Cover of Component Electrical Box by removing 3 screws. (center and both side) Samsung Electronics...
Page 119 Disassembly and Reassembly Parts Procedure Remark 1) Detach the screw and untie earth wire of Motor. & Motor 2) Disconnect of housing of Motor Wire. 3) Disconnect the Capacitor Wire. Samsung Electronics...
Page 120 Disassembly and Reassembly Parts Procedure Remark 4) Loosen the Guard Safety by removing 6 screws. 5) Detach the Upper Case of Fan. (2EA) 6) Loosen the 4 screws what is fix the Motor. 7) Detach the Fan and Motor assembly. Samsung Electronics...
Page 121 9) Detach the Fan. Drain Pan 1) Disconnect the Display PCB Wire as shown in picture. (white housing) 2) Disconnect the Step Motor Wire as shown in picture. (blue housing) 3) Disassemble the Hanger Bracket by removing the 1 screw. Samsung Electronics...
Page 122 4) Loosen the 3 screws of Front Side. 5) Disassemble the assembly Front Cover Part. 6) Disconnect the Step Motor Wire as shown in picture. 7) Detach the Wire Clamp fixed in Base Part. 8) Detach the Front Cover assembly completely. Samsung Electronics...
Page 123 Procedure Remark 9) Loosen the screw what is fix with Base Part and Drain Pan. (Upper Side:2EA) 10) Loosen the screw what is fix with Base Part and Drain Pan. (Lower Side:2EA) 11) Detach the Drain Pan completely. Samsung Electronics...
Page 124 3) Loosen the 2 screws shown in picture and remove Plastic Part. (white) 4) Loosen the 2 screws shown in picture and remove Steel Bracket. 5) Disassemble the 4 screws Steel Plate in rear side of the unit. Samsung Electronics...
Page 125 Disassembly and Reassembly Parts Procedure Remark 6 Loosen the 2 screws as shown in picture. 7) Detach the Plastic Cover as shown in picture. 8) Detach the Evaporator assembly. Samsung Electronics...
Page 126 2 Screws Stepping Motor. Display PCB 1) Loosen the 3 screws in rear side of Front Cover assembly as shown in picture. 2) Disassemble Display PCB assembly and Disconnect Wire. 3) Disassemble the Display PCB. Samsung Electronics...
Page 127: Am112/140Jncdkh/Eu
2) Detach the Air Inlet Grille. 3) Detach the Cover side by removing 1 screw and sliding Cover. 4) Open the cover of Component Electrical Box by removing 2 screws. 5) Open the cover of Terminal block Box by removing 2 screws Samsung Electronics...
Page 128 1) Disconnect 2 wires of Motor. 2) Detach Holder Motor by removing 2 screws. 3) Detach the Upper case of Fan. (AM112JNCDKH : 3EA, AM140JNCDKH : 4EA) 4) Detach Bracket Grille by removing 2 Screws. (AM112JNCDKH : 1EA, AM140JNCDKH : 2EA) Samsung Electronics...
Page 129 1) Detach the Cabinet Front by remov- ing 7 screws. 2) Remove 1 screw in the middle of drain pan. 3) Detach the Drian pan. Be careful that there might be some water left in the drain pan when you remove the drain pan. Samsung Electronics...
Page 130 Evaporator 1) First, Separate the connector of the expansion valve. 2) Detache the Cover Pipe by removing 2 screws. 3) Detache the Cover Evap LF/RH by removing 4 screws. 4) Detach the Evaporator assembly by removing 3 screws. Samsung Electronics...
Page 131 Disassembly and Reassembly Parts Procedure Remark Stepping Motor 1) Detach the Connector. 2) Detache the Stepping Motor by emoving 2 screws. Holder Blade 1) Remove 4 screws at both side of the Holder blade. Samsung Electronics...
Page 132: Console
Disassembly and Reassembly CONSOLE Parts Procedure Remark Cabi Parts 1) Open the Panel Front( Remove the Clip Wire( 2) Release 4 screws on the Body Front ). 3) Open the Body Front( ) by pulling from bottom of the part. Samsung Electronics...
Page 133 Disassembly and Reassembly Parts Procedure Remark Electrical Parts 1) Open the cover of Control Box 2) Pull the PBA out along the slide guide. 3) Cut the Cable tie. 4) Pull all wires out from the PBA. Samsung Electronics...
Page 134 (one is top of the C-Box, the other is left of it) 6) Release 2 Hold Wires and pull all wires out from it . Blowing 1) Pull the Bracket Pipe( )out. & Evap Part 2) Release 2 screws and pull Top Discharge Kit( ) out. Samsung Electronics...
Page 135 . This part is right side of the Bottom Discharge Kit( 5) Pull Bottom Discharge Kit( ) Out from the bottom of it. 6) Release 3 screws and pull the Evap out from top to bottom direction. Samsung Electronics...
Page 136 2) Release the Nut and pull Fan Turbo( )out. 3) Release 6 screw on the Body Back( Pull the Cap MPI( ), Bracket Wire( ) and Bracket Motor( ) out. 4) Pull the MPI Kit( ) and Motor Samsung Electronics...
Page 137: Erv Plus
(Use +Screw Driver.) 2) Find the Element and 2 Dust Filters. Ass’y Element 1) Detach Element and Filter from the unit. Ass’y Filter Make sure detach the Filter before the Element. 2) There are 2 Element within the product. Samsung Electronics...
Page 138 Each guide is attached to the product with 1 bolt. Ass’y Fan Parts 1) Separate motor connectors. 2) Loosen the holder fixing the motor wire by twisting it slightly. 3) 2 Motors are placed within the product for supply air and exhaust air. Samsung Electronics...
Page 139 Cushion Mid. Put the part written with Down↓ down- wards and put the part with Motor→ towards the Motor when assembling the unit. Make sure not to break down EPS structure. Samsung Electronics...
Page 140 Procedure Remark Connector 1) Separate the Damper from the unit. Damper Cam (Use +Screw Driver.) 2) Separate the connectors by holding their bodies and pulling them out. 3) Unscrew bolts attached to Bracket and Cam. (Use +Screw Driver.) Samsung Electronics...
Page 141 1) Detach the whole Ass’y Blower Motor (which is made up of Fan, Motor, Bracket Motor, and Cover Bell Mouse) through the inspection hole. 2) 2 Motors are placed within the unit for supply air and exhaust air. Samsung Electronics...
Page 142 1) Unscrew the nuts fixing the Fan by rotating them left. (Use Monkey Spanner.) 2) Unscrew the bolts fixing motor to detach if from the Motor Bracket. It has 4 bolts. (Use +Screw Driver.) Do not touch the Fan. Its sharp edge may cause injury. Samsung Electronics...
Page 143 Flow Valve as shown in the image, and rotate the moneky spanner on the right hand to the direction indicated by the arrow to unscrew the plug. 2) Completely separate the plug by hand and remove foreign substances. Samsung Electronics...
Page 144 2) Unscrew 4 screws from the Case PCB to separate them from the product. 3) Separate the PCB connection housing of the Valve Expan and move the housing as shown in the picture. Samsung Electronics...
Page 145 7) Pull the Ass'y Evap to the direction indicated by the arrow to separate it from the fixed part. 8) Hold the end part of the Ass'y Evap and pull to the direction indicated by the arrow to separate it from the product. Samsung Electronics...
Page 146: Floor Standin Type
– All the procedure has to be verified because the cover should not open when the unit is installed. Parts Procedure Remark Cabinnet 1) Unscrew fixed screw of the upper part cabinet, and please separate 2) Please separate front cabinet. Samsung Electronics...
Page 147 2) Unscrew fixed screw on both side of heat exchanger plate. And then pulls heat exchanger to the right side, and please separate. Drain Pan 1) Please remove PLATE for fixation of DRAIN PAN located in the side. Samsung Electronics...
Page 148 2) Unscrew MOTOR BRACKET fixation screw located in the front surface, and please separate. 3) Unscrew MOTOR BRACKET fixation screw located in the side, and please separate. 4) Separate out MOTOR BRACKET for front side. Samsung Electronics...
Page 149 5) Unscrew fixed screw of MOTOR BRACKET and FAN CASING, and please separate. 6) Unscrew fixed screw of FAN CASING, and please separate. 7) Unscrew FAN and the fixed screw of the MOTOR axis, and please separate. (use Wrench ) Samsung Electronics...
Page 150: Wall Mount Type
3) Loosen 1 of the right screw(CCW) and detach the Terminal Cover. (Use +Screw Driver.) 4) Detach the thermistor from the Front Grille. 5) Loosen 2 fixing screws(CCW) of Front Grille. 6) Unlock 3 hooks to fix Panel Front and Tray Drain. (Use +Screw Driver.) Samsung Electronics...
Page 151 2) Detach the outdoor unit connection wire from the Terminal Block. 3) Loosen 4 fixing screws(CCW) of Ass'y Control-In. (Use +Screw Driver.) You can disassembly Ass'y Control In without evaporator disassembled. Tray Drain 1) Pull Tray Drain out from the Back Body. Samsung Electronics...
Page 152 Evaporator from indoor unit. Fan Motor 1) Loosen the fixing screw(CCW). & (Use +Screw Driver.) Cross Fan 2) Detach the Fan Motor from the Fan. 3) Detach the Fan From the left Holder Bearing. Samsung Electronics...
Page 153: Global Mini 4Way
3) Remove the 2 fixed screws to remove the Control-Box Cover. (Use +Screw Driver) 4) Remove the Remocon-Receiver and Blade Connector Wire from the PBA. (3EA) 5) Push the 4 panel corners and cover down- wards to remove it. Samsung Electronics...
Page 154 1) Disconnect the Connector Wire that is con- nected to the indoor unit’s PBA 2) Unscrew the 2 fixed screws on both sides of the Control Box, and disassemble the Control Box from the indoor unit. (Use +Screw Driver) Samsung Electronics...
Page 155 Control- Box to remove it. Drain Pan 1) Unscrew the screws on the 4 corners of the indoor unit. (Use +Screw Driver) 2) Remove the Drain Pan from the indoor unit. Samsung Electronics...
Page 156 Hose out from the indoor unit to disas- semble the transparent Drain-Hose fixed on the side of the indoor unit. (Use +Screw Driver) Evap. 1) Use your hand to remove the temperature Temperature sensor attached to the Evap Pipe along Sensor with the fixing clip. Samsung Electronics...
Page 157 1) Remove the screws of the Steel Holder Evaps that are used to fix the Heat Exchanger, and then remove it. (Use +Screw Driver) 2) Remove the 2 fixing screws of the Partition Evap at the Heat Exchanger’s In/Out Pipe. (Use +Screw Driver) Samsung Electronics...
Page 158 Disassembly and Reassembly Parts Procedure Remark 3) Remove the screw of the Cover Pipe that is used to fix the In/Out Pipe. Remove the In/ Out Pipe. (Use +Screw Driver) 4) Remove the Heat Exchanger from the indoor unit’s cabinet. Samsung Electronics...
Page 159: Am160Fnbdeh/320Fnbdeh/500Fnbdeh
CABI TOP, and then separate it. 2) Remove the 2 screws from the ASSY CABI FRONT upper part and then separate the ASSY CABI FRONT upward after incline CABINET forward. 3) Separate the ASSY CABI BACK by method such as ASSY CABI FRONT. Samsung Electronics...
Page 160 CONTROL to upward, and separate it. 5) Remove the 2 screws from the ASSY CONTROL BOX. 6) Separate the C/BOX from the product. CABINET LF/RH 7) Remove the 4 screws from the BRACKET COND UP, and separate it. Samsung Electronics...
Page 161 Disassembly and Reassembly Parts Procedure Remark 8) Remove the 2 screws from the front and rear and then separate the ASSY CABI LF to side. 9) Remove the 2 screws from the ASSY CABI RH. Samsung Electronics...
Page 162 Disassembly and Reassembly Parts Procedure Remark ASSY PHE 1) Remove the 8 screws from the side of the ASSY CABI RH. Samsung Electronics...
Page 163: Am160/250Fnbfeb, Am160/250Fnbfgb
2) Remove the 2 screws in ASSY CABI FRONT upper part. Tilt the CABINET forward and then separate upward. 3) ASSY CABI BACK separate by method such as upside. 4) Remove the 4 screws from COVER CONTROL and then pull it forward. Samsung Electronics...
Page 164 5) Remove the 2 screws and open the HINGE PBA PLATE. 6) Pull the SLIDE PBA and then separate the WIRE CONNECTOR. 7) Remove the 6 screws from the ASSY CONTROL BOX. 8) Remove the 4 screws from the BRACKET UPPER and separate it. Samsung Electronics...
Page 165 10) Remove the 2 screws from front and rear parts. Remove the 2 screws from side part and then separate the ASSY CABI LF in the direction of the side. 11) Replace of REACTOR and FAN is available after remove the ASSY CABI LF. Samsung Electronics...
Page 166 Disassembly and Reassembly Parts Procedure Remark 12) When need CONDUIT control for temperature sensor : Remove the 4 screws in ASSY CONTROL COOLER side. Samsung Electronics...
Page 167 Separate Pipe by welding machine after extract perfectly refrigerant of Compressor inside in case of separate COMPESSOR, ASSY COND and PIPE. When replace the ASSY EVAP : Outdoor unit is commissioning (PUMP DOWN the refriger- ant) and then separate a pipe using welding machine. Samsung Electronics...
Page 168 QUICK FASTENER and then moved horizontally and separate it. 3) When separate the ASSY COND and ASSY EVAP : Remove the 6 screws from the BRACKET PHE. 4) When Replace the COMP : Remove the 3 nuts from the FOOT part. Samsung Electronics...
Page 169: Wall Mounted Type(A3050)
2) Detach FILTER PRE from the PANEL FRONT. 3) Cover Panel is assembled on bottom of indoor unit as shown in the figure. Remove the Cap Screw as shown on the right side and then remove the screw and separate the Cover Panel. Samsung Electronics...
Page 170 5) Separate the hook after pushing both end of Cover Panel as shown in the figure. (Watch out for the damage of the hook) 6) Raise front part upward obliquely as shown in the figure and then remove the hooks. Samsung Electronics...
Page 171 Assembly of Cover Panel after service end. - Reassembly is in the reverse order of the removal. - Piping and drain hose must be careful not to damage and Progress must be done with both hands. Hook (Side) Hook (Center) Screw Cap Screw Samsung Electronics...
Page 172 4 HOOK Structures. When separate the hook : Use the (-) screw Driver. (-)Screw Driver Insert the hook and then pull the hook as shown on the right side. (Watch out for the damage of the hook) Samsung Electronics...
Page 173 Disassembly and Reassembly Parts Procedure Remark 9) Remove the Panel Frame from the Main Frame as shown on the right side. Samsung Electronics...
Page 174 2) Lossen Stepping Motor, EEV, Display, Sensor, SPI, Fuse Wire. Caution: When you separate the connector, pull pressing the locking button. 3) Lossen Motor, Terminal Wire. Caution: When you separate the connector, pull pressing the locking button. 4) Loosen Earth Wire. Samsung Electronics...
Page 175 9) Take off the CASE-CONTROL from the main frame after loosen the remaining connector. Caution: When you separate the connector, pull pressing the locking button. TRAY DRAIN 1) To detach TRAY-DRAIN from the main frame, pull the bottom of the TRAY-DRAIN towards you. Samsung Electronics...
Page 176 2) Unfasten the screw at the left side. (use + Screw Driver) 3) Unfasten the screw at the right side. (use + Screw Driver) 4) To detach Evaporator from the main frame, pull the bottom of the Evaporator towards you. Samsung Electronics...
Page 177 Remark FAN MOTOR 1) Unfasten the screw. (use + Screw Driver) & CROSS FAN 2) Detach the FAN Motor case. 3) Unfasten the screw a little. (use + Screw Driver) 4) Pull the CROSS-FAN to the left side. Samsung Electronics...
Page 178: Oap Duct
(Use + Screw Diriver) 4) Unscrew 29 screws and detach CABINET SIDE RH and LF. (Use + Screw Diriver) 5) Unscrew 10 screws and detach BLOWER COVER . (Use + Screw Diriver) Detach the BLOWER . (Use the wrench(4mm)) Samsung Electronics...
Page 179 Evaporator. 1) Unsrew 4 fixing screws of the Evaporator. (Use + Screw Diriver) DRAINPAIN Caution: After finished the procedures , detach DRAIN PAN. 1) Unsrew 4 fixing screws of the DRAIN PAN. (Use + Screw Diriver) Samsung Electronics...
Page 180 1) Detach the motor connectors from the PCB. & BLOWER 2) Unscew 16 screws and detach Cabinet-Base Blower. (Use+Screw Driver) 3) Unscrew 8 screws and detach Case-Blower. (Use +Screw Driver) 4) Unscrew 4 bolts and separate Motor & blower from Bracket-Motor. (Use +Screw Driver) Samsung Electronics...
Page 181 EVAPORATOR & 1) Detach EEV and Sensor connectors DRAIN-PAN from the PCB. (Use +Screw Driver) 2) Unscrew 8 screws and Detach Cover-Pipe. (Use +Screw Driver) 3) Unscrew 31 screws and detach Cabinet- Base Blower andCabinet-Base Drain. (Use +Screw Driver) Samsung Electronics...
Page 182 Disassembly and Reassembly Parts Procedure Remark 4) Unscrew 10 screws and detach Drain-Pan from the indoor unit. (Use +Screw Driver) 5) Separate Evaporator from the indoor unit. Samsung Electronics...
Page 183: V-Ahu
2) Disconnect the Connector Wire that is connected to the indoor unit's PBA 3) Unscrew the 1 fixed screws on middle of the PBA and 4 fixed PBA HOLDER, and disassemble the PBA from the indoor unit. (Use + Screw Driver) Samsung Electronics...
Page 184 2) Loosen 2 of the Left side screw(CCW). 3) Loosen 5 of the front screw(CCW) and detach the 2 Bracket drain and 1 Bracket 4) Pull the Heat Exchanger and Drain. 5) Detach the Drain from indoor Unit. Samsung Electronics...
Page 185 3) Loosen 5 of the front screw(CCW) and detach the 2 Bracket drain and 1 Bracket Low. 4) Disconnect the Connector Wire that is connected to the Heat Exchanger. 5) Pull the Heat Exchanger and Drain. 6) Detach the Heat Exchanger. Samsung Electronics...
Page 186 1) Loosen 11 of the front screw(CCW) and detach the Cabinet Front Down. 2) Loosen 6 of the Front screw(CCW) and detach the Bracket. 3) Disconnect the Connector Wire that is connected to the Motor. 5) Pull the A'ssy Fan Blower. Samsung Electronics...
Page 187 Disassembly and Reassembly Parts Procedure Remark 6) Loosen 4 of the screw and 1 nut on the CASE and Detach the motor and fan. Samsung Electronics...
Page 188: Troubleshooting
Set up the number of connected outdoor units (SMW200-10 black) MICOM. download (AS-PRO) For checking indoor unit communication (SMW200-07P white) (YW396-02P red) Transmitter 12V ERROR DISPLAY (YW396-02P blue) State Check Outdoor Unit Tact Switch (SMW250-04P red) EEPROM SOCKET Outdoor Unit Dip Switch Samsung Electronics...
Page 189: Service Operation
(Natural discharge until Please wait for at least 15 minutes.) If an error occurs, the discharge mode may not work properly. In particular, E464 & E364 is power devices can be damaged. Therefore, the discharge mode, do not use. Samsung Electronics...
Page 190 Whole operation (The set temperature=3 C) Whole operation (The set temperature=40 C) Outdoor fan and valves Normally control conduct Operation time 60 minutes Etc. During the filling operation does not enter the special operation, such as oil recovery, defrost. Samsung Electronics...
Page 191 Operation side : 2000 Step , Stop side : 2000 step Maximum Operation Time 30 minutes Etc. Does not conduct the operation of the special operation, and protection control. Pressure and temperature is outside normal limits : Operation is shut down after gas pipe manually closed. Samsung Electronics...
Page 192 Discharge is complete, the power of the Inverter PCB and Fan PCB is being blocked, communication function is blocked, E206 will occur. If want operation again after complete discharge mode : Restart after K3 key to Reset or Power Reset. Samsung Electronics...
Page 193 EEP Code AM080FXVAGH/EU DB82-01358A AM100FXVAGH/EU DB82-01359A AM120FXVAGH/EU DB82-01360A AM140FXVAGH/EU DB82-01361A AM160FXVAGH/EU DB82-01362A AM180FXVAGH/EU DB82-01363A AM200FXVAGH/EU DB82-01364A AM220FXVAGH/EU DB82-01365A AM080FXVAGR/EU DB82-01330A AM100FXVAGR/EU DB82-01331A AM120FXVAGR/EU DB82-01332A AM140FXVAGR/EU DB82-01333A AM160FXVAGR/EU DB82-01334A AM180FXVAGR/EU DB82-01335A AM200FXVAGR/EU DB82-01336A AM220FXVAGR/EU DB82-01337A AM080FXMDGH/EU DB82-01774A AM090FXMDGH/EU DB82-01776A Samsung Electronics...
Page 194: Troubleshooting
After entering the option setting status, select the option as listed below. Option setting is available from SEG1 to SEG 24 On(SEG1~12) Off(SEG13~24) SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Samsung Electronics...
Page 195 Press High Fan button(∧) to enter SEG12 value. Each time you press the button, … will be selected in rotation. SEG11 SEG12 10. Setting Auto mode Press Mode button to be changed to AUTO mode in the OFF status. Samsung Electronics...
Page 196 Press Mode button to be change to HEAT mode in the OFF status. 19. Setting SEG23, SEG24 mode Press Low Fan button(∨) to enter SEG23 value. Press High Fan button(∧) to enter SEG24 value. Each time you press the button, … will be selected in rotation. Samsung Electronics...
Page 197 Check operation Step 5 1. Reset the indoor unit by pressing the RESET button of indoor unit or outdoor unit. 2. Take the batteries out of the remote controller and insert them again and then press the operation button. Samsung Electronics...
Page 198 SEG5 central control option is basically set as 1 (Use), so you don’t need to set the central control option additionally. However, if the central control is not connected but it doesn’t indicate an error message, you need to set the central control option as 0 (Disuse) to exclude the indoor unit from the central control. Samsung Electronics...
Page 199 Remote Controller Display Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details 0 or 1 channel 1 150 step Disuse Disuse Indication channel 2 and Details 2°C channel 3 0 step 5°C channel 4 Samsung Electronics...
Page 200 0 1 5 0 4 F 1 9 7 0 B 8 2 0 0 F 0 F 3 3 0 0 0 0 AM022FNNDEH/EU 0 1 5 0 4 F 1 9 7 0 E 8 2 0 1 6 1 6 3 3 0 0 0 0...
Page 201 0 1 0 0 5 4 1 2 2 E 2 6 2 0 7 0 7 0 3 3 1 1 1 0 6mmAq 0 1 0 0 5 4 1 2 2 E 0 4 2 0 7 0 7 0 3 3 1 1 1 0 4mmAq Samsung Electronics...
Page 202 0 1 0 0 5 4 1 2 5 E F D 2 0 A 0 A 0 3 3 1 1 1 0 6mmAq 0 1 0 0 5 4 1 2 5 E F E 2 0 A 0 A 0 3 3 1 1 1 0 4mmAq Samsung Electronics...
Page 203 0 1 9 0 4 4 1 9 5 0 F 9 2 0 2 D 2 D 3 3 0 0 1 0 AM056FNJDEH/EU 0 1 9 0 4 4 1 9 5 4 1 B 2 0 3 8 3 8 3 3 0 0 1 0 Samsung Electronics...
Page 204 0 1 2 0 4 4 1 9 5 5 A 3 2 0 5 2 5 2 3 1 0 0 2 0 AM022FNNDEH/TL 0 1 5 0 4 F 1 9 7 0 E 8 2 0 1 6 1 6 3 3 0 0 0 0...
Page 205 0 1 B 0 6 4 1 9 4 0 8 6 2 3 1 C 1 C 3 3 3 0 0 0 12.5mmAq 0 1 B 0 6 4 1 9 4 0 6 4 2 3 1 C 1 C 3 3 3 0 0 0 10mmAq Samsung Electronics...
Page 206 (Use Fahrenheit + Sound mute + Mixed operation control : 1 + 2 + 4 = 7) Ex) 044217-1d00e6-200000-300000 When using Sound mute : 044217-1d00e6-200002-300000 When using high ceiling kit for 4way and mixed operation error preventing function : 044217-1d00e6-200014-300000 Samsung Electronics...
Page 207 When E108 error occurs, change the address and reset the system. Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 208 When E108 error occurs, change the address and reset the system. Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 209 14. Simultaneous opening of cooling/heating MCU SOL valve (1st detection) 15. Simultaneous opening of cooling/heating MCU SOL valve (2nd detection) Other outdoor unit self-diagnosis error that is not on the above list E153 Flowating s/w (2nd detection) E162 EEPROM error Samsung Electronics...
Page 210 When E108 error occurs, change the address and reset the system. Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 211 - When E108 error occurs, change the address and reset the system.Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 212 - When E108 error occurs, change the address and reset the system.Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 213 : Off - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. - If you re-operate the air conditioner, it operates normally at first, then detect an error again. Samsung Electronics...
Page 214 - If the LED displays olny one color, it is turned on for a second and turned off for a second. - If the LED displays more than two colors, each color is shown for a second alternately. Samsung Electronics...
Page 215 EEPROM error E163 EEPROM option error E164 Error due to incompatible indoor unit : On : Flickering : Off - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...
Page 216 EEPROM error E163 EEPROM option error E164 Error due to incompatible indoor unit : On : Flickering : Off - If you turn off the air conditioner when the LED is flickering, the LED is also turned off. Samsung Electronics...
Page 217 - When E108 error occurs, change the address and reset the system. Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 218 - When E108 error occurs, change the address and reset the system. Ex.) When address of the indoor unit #1 and #2 are set as 5, address of the indoor unit #1 will become 5 and indoor unit #2 will display E108, A002. Samsung Electronics...
Page 219 EEPROM option setting error ventilator (ERV) operation E186 SPI Error E561 Supply Air Fan Motor error E562 Exhaust Air Fan Motor error E654 Damper ERROR (When there is no switch input for 100 seconds while monitoring the damper) Samsung Electronics...
Page 220 Flow switch off error, When the switch is turned off within 10 seconds after a pump starts its operation(Re-operation is possible) E913 Six times detection for Flow Switch Error(Re-operation is not possible) E914 Error due to incorrect thermostat connection E915 Error on DC fan(Non-operating) E917 Water Tank Sensor Configutation Error Samsung Electronics...
Page 221 Error Number, repeat display Display method for error that occurred in outdoor unit Error Number Outdoor unit address E471 U200 E471 U200 and other methods of error display Error Number, repeat display E206 C001 E206 C002 Samsung Electronics...
Page 222 Communication error between main and sub outdoor units E-205 Communication error on all PBA within the outdoor unit C-Box, communication cable error E206-C001: HUB PBA communication error / E206-C002: FAN PBA communication error E-206 E206-C003: INV1 PBA communication error / E206-C004: INV2 PBA communication error Samsung Electronics...
Page 223 Error on top sensor of compressor 2 (Short or Open) E-291 Refrigerant leakage or error on high pressure sensor (Short or Open) E-296 Refrigerant leakage or error on low pressure sensor (Short or Open) E-308 Error on suction temperature sensor (Short or Open) Samsung Electronics...
Page 224 Cooling mode restriction due to low air temperature E-442 Refrigerant charing restriction in heating mode when air temperature is over 15 °C E-443 Operation prohibited due to the pressure drop E-445 CCH is deatched E-446 Error due to operation failure of Fan1 Samsung Electronics...
Page 225 Error due to exceeding maximum numbers of wired remote controller installation E-627 (2 units) E-633 Error caused by installing mixed models E-653 Remote controller's temperature sensor is disconnected or has problem E-654 Data error on remote controller (Memory read/write error) Samsung Electronics...
Page 226 Error due to incorrect thermostat connection E-915 Error on DC fan(Non-operating) E-917 Water Tank Sensor Configutation Error Trial operation incompleted (UnPrepared) - It will be cleared when trial operation was executed for 1 hour or when automatic inspection is completed Samsung Electronics...
Page 227: Appropriate Measures For Different Symptom
UP will be dis- played. 2. Execute the automatic commissioning by Tact Switch. 3. UP display disappears after commissioning is complete, normal operation is possible. 4. Automatic commissioning is completed, if there is a history, nor- mal operation execution immediately. Samsung Electronics...
Page 228 Check the short circuit of Hub PCB. Confirm a blinking of Hub PCB LED. Replace Hub PCB Did you check Connecting the communication wire. (CN96) the connection status of the Main / Hub connection wire? Replace Fan PCB Samsung Electronics...
Page 229 Ex) Room temp. 26°C – Resistance 0.926KΩ 12.1 18.0 27.3 43.0 At that time, is the resistance value significantly deviated from the temp. table? As it is due to an indoor oom temperature sensor defect, replace it. Re-start after replacing PCB. Samsung Electronics...
Page 230 Ex) Room temp. 26°C – Resistance 10.93KΩ 12.1 18.0 27.3 43.0 At that time, is the resistance value significantly deviated from the temp. table? As it is due to an indoor EVAP IN sensor defect, replace it. Re-start after replacing PCB. Samsung Electronics...
Page 231 12.1 18.0 27.3 43.0 At that time, is the resistance value significantly deviated from the temp. table? As it is due to an indoor EVAP OUT sensor defect, replace it. Re-start after replacing PCB. Samsung Electronics...
Page 232 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Indoor EVA In sensor itself. Restart operation after replace the PCB. Samsung Electronics...
Page 233 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Indoor EVA Out sensor itself. Restart operation after replace the PCB. Samsung Electronics...
Page 234 Indoor unit operation & Thermo On Simultaneous Indoor heat exchanger's Error details EVA IN, OUT sensor dislocation error 2. How to check Check if an Indoor heat exchanger's EVA IN, OUT sensor has been dislocated then is correct after assembling. Samsung Electronics...
Page 235 - Hydro Unit PCB k1, k2 switch : At the same time push for more than 4 seconds. - After resolving the cause of the error, restart operation. (Excessive reset operation, can cause damage to the Heat Exchanger.) Samsung Electronics...
Page 236 5) If there is no problem with the above checkup items, replace the electronic expansion valve of the troubled indoor unit. 4)- As an electronic expansion valve replacement is tricky work that requires collecting refrigerants in all systems, please check the above items before replacement. Samsung Electronics...
Page 237 5) If there is no problem with the above checkup items, replace the electronic expansion valve of the troubled indoor unit. 4)- As electronic expansion valve replacement is tricky work that requires collecting refrigerants in all systems, please check the above items before replacement. Samsung Electronics...
Page 238 - Hydro Unit PCB k1, k2 switch : At the same time push for more than 4 seconds. - After resolving the cause of the error, restart operation. (Excessive reset operation, can cause damage to the Heat Exchanger.) Samsung Electronics...
Page 239 Replace EEV coil After Resetting the Outdoor Unit, does an error occur even after running it again with the same combination? Normal operation of EEV. Replace EEV coil. Samsung Electronics...
Page 240 Does the water level in the Drain Pan get lower? Replace Drain pump Replace Indoor Unit PCB Normal operation ● Float sensor error will be removed only when the remote controller Replace Drain pump for an indoor unit operates Samsung Electronics...
Page 241 2) If a fan motor operation capacitor is a PCB separating type, check the connection terminal. 3) Check the operational status of the fan motor. 4) If there is no problem with the above checkup items, replace the PCB. Samsung Electronics...
Page 242 ● Check the operational mode of outdoor unit or other indoor unit then re-enter or stop the operational mode of the relevant unit. ● If it is necessary to apply a different operational mode to an indoor unit from others, please stop other indoor units then operate the indoor unit. Samsung Electronics...
Page 243 Are there any problems such as short or dewetting between Replace PCB EEPROM PIN? If you restart after reentering model options and power reset, does the Normal operation error occur again? Replace PCB Samsung Electronics...
Page 244 ● Check relevant remote controller options for each model then enter correct options ● As this happens only in a Celsius setting model, it is necessary to reenter option codes for error-free models in a region where Celsius is used. Samsung Electronics...
Page 245 Is a coil of MCU SOL VALVE Check the coil connection Correctly connected? and fasten it again When you restart it after replacing MCU SOL VALVE coils, does the Replace coils as they are defective. same error occur again? Replace MCU SOL VALVE BODY Samsung Electronics...
Page 246 (wall mount type) Criteria Check for Power input(220V) for the Terminal block(F1/F2). Cause of problem Apply power (220V) to the terminal of the indoor unit communication block (F1/F2) ● Check for disconnected line after turning off the Main power. Samsung Electronics...
Page 247 1. How to check Is the SPI connector of an Connect the connector to PCB indoor unit separated from PCB? and reoperate 예 Can you measure 12V from #1, #4 power with SPI connector Replace SPI being connected? Replace Main PCB Samsung Electronics...
Page 248 ● Check if the indoor address settings are the same for the address of the indoor units connected to each port of the MCU and the address of the indoor units of the relevant MCU ports. ● Check if the indoor unit usage setup switch is turned on for the MCU port connected to the indoor unit. Samsung Electronics...
Page 249 If there is no peculiarity, then connect the indoor units one by one Check the communication cable and the connector to find the indoor unit that is interfering with the communication for of the outdoor unit PCB, and change the PCB. inspection and change the indoor unit PCB. Samsung Electronics...
Page 250 * Essential Requirements before Changing PCB in the indoor unit which interferes with the communication Case of Communication Error: Refer to p.50 to check and change the indoor unit PCB. Good Defective 0.7V 0.7V Samsung Electronics...
Page 251 15V, 5V Check wiring of outdoor unit Change wiring or connect communication cable. Check K13 and K14 setup Change settings options for outdoor unit. Replace PCB. Essential Requirements before Changing PCB in Case of Communication Error: Refer to p.59 Samsung Electronics...
Page 252 MCU which interferes with the communication Change the communication cable and the connector to check and change the MCU PCB. of the outdoor PCB, and then change the PCB. ❈ Essential Requirements before Changing PCB in Case of Communication Error: Refer to p.4-80 Samsung Electronics...
Page 253 1) Check the Main PCB : Main PCB TX circuit inspection Confirm a blinking of Fan PCB LD22, 32? 2) Check the Hub PCB : Hub PCB TX circuit inspection * Service after turn off the Main Power. Replace Main PCB Samsung Electronics...
Page 254 Replace Hub PCB E206 C002 Check the connection status Lighting of Fan PCB LD41 did confirmation? (CN12 connector) Is Fan PCB CN13 connector accurately connected? Fan PCB CN13 connection Replace Fan PCB (Fan PCB TX part : Breakage) Samsung Electronics...
Page 255 MCU PCB. Connect each unit one by one, and find the MCU which interferes with communication to check and change the MCU PCB. ❈ Essential Requirements before Changing PCB in Case of Communication Error: Refer to p.4-80 Good Defective 0.7V 0.7V Samsung Electronics...
Page 256 Find an MCU that is composed as the following picture to carry out assembly of branch part again. After completing the re-setting, press K3 button on the button to reset or turn it off to restart. MCU BOX #0 address setup MCU PCB Branch part use setup Setting error Indoor unit address Branch A Indoor unit Samsung Electronics...
Page 257 Find an MCU that is composed as the following picture to carry out assembly of branch part again. After completing the re-setting, press K3 button on the button to reset or turn it off to restart. MCU BOX #0 address setup MCU PCB Branch part use setup Setting error Indoor unit address Branch A Indoor unit Samsung Electronics...
Page 258 Find an MCU that is composed as the following picture to carry out assembly of branch part again. After completing the re-setting, press K3 button on the button to reset or turn it off to restart. MCU address setup MCU BOX #0 MCU PCB Branch part use setup Indoor unit address Branch A Indoor unit Samsung Electronics...
Page 259 Setup for Indoor MCU Address Quantity Used Setup MCU Address Setup MCU BOX #0 MCU BOX #1 MCU PCB MCU PCB Setup for Using Branch Sphere Indoor Unit Address Branch Sphere A Branch Sphere A B Indoor Unit Samsung Electronics...
Page 260 After completing resetting, press the outdoor unit's K3 button to reset or turn off to restart. MCU BOX #0 address setup MCU PCB Branch part use setup Indoor unit address Branch A MCU BOX #1 address setup MCU PCB Branch part use setup Indoor unit address Branch A Samsung Electronics...
Page 261 Adjust the Dip switch that sets up the use of MCU branch part to ‘Not-Used'. After completing resetting, press the outdoor unit's K3 button to reset or turn off to restart. MCU BOX #1 MCU PCB Branch A Samsung Electronics...
Page 262 Check the actual use of the branch part. If it is used, turn on the Dip switch for branch part setup. After completing resetting, press the outdoor unit's K3 button to reset or turn off to restart. MCU BOX #1 MCU address setup MCU PCB Branch part use setup Indoor unit address Branch A Indoor unit Samsung Electronics...
Page 263 After completing resetting, press the outdoor unit's K3 button to reset or turn off to restart. Outdoor unit Indoor number setup MCU number setup MCU address setup MCU BOX #0 MCU BOX #1 MCU PCB MCU PCB Branch part use setup Indoor unit address Branch A Branch A Samsung Electronics...
Page 264 PCB, measure the resistance value between the terminals. 12.1 18.0 27.3 Did the resistance 43.0 value significantly stray from the following temperature table? Replace this since it is the defective of the outdoor temperature sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 265 12.1 18.0 27.3 43.0 Does the resistance value greatly deviate from the temperature table to the next? As it is due to a problem with the outdoor temperature sensor, replace it. Restart after replacing the PCB Samsung Electronics...
Page 266 COND 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the outdoor Cond Out sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 267 Is the Cond Out sensor resistance value reasonable? Defective Sensor : Replace Sensor (Refer to E231) Are there any changes n the value of the sensor when operating from Blocked Sensor Path : stop to heating? Change heat exchanger Ass'y Complete Samsung Electronics...
Page 268 2 terminals. 32.0 59.0 200.0 242.0 362.0 553.0 Did the resistance value significantly stray from the following temperature table? Change this part as it is the fault of the discharge temperature sensor itself. Restart operation after changing PCB. Samsung Electronics...
Page 269 59.0 200.0 242.0 362.0 553.0 Did the resistance value significantly stray from the following temperature table? Change this part as it is the fault of the constant rate compressor discharge temperature sensor itself. Restart operation after changing PCB. Samsung Electronics...
Page 270 200.0 242.0 362.0 553.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Compressor Discharge or Top Temperature sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 271 After 60 minutes of compressor operation, there will be no Sump sensor dislocation detection. 2. How to check 1) Check if a sensor of the relevant compressor has been dislocated in accordance with error code, assemble and correct the error. Samsung Electronics...
Page 272 ∙ Suction temperature sensor breakaway/defective. 1. Cause of problem Is Suction sensor Re-insert the sensor. and sensor Holder accurately Re-attach the sensor holder. attached? Is Suction sensor resistance value reasonable? Defective Sensor : Replace Sensor (Refer to E231 ) Complete Samsung Electronics...
Page 273 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Change this part as it is the fault of the outdoor SUMP sensor itself. Restart operation after changing PCB. Samsung Electronics...
Page 274 (Please check by connecting the menu folder gauge to the service valve) Out of the PCB High Pressure Replace PCB sensor terminals, is there voltage between pins 3 and 4 5V? The mark is the 1st pin on the PCB. Replace High Pressure sensor Samsung Electronics...
Page 275 Out of the PCB Low Pressure Replace PCB sensor terminals, is there voltage between pins 3 and 4 5V? The mark is the 1st pin on the PCB. Replace Low Pressure sensor Samsung Electronics...
Page 276 2 terminals. 12.1 SUCT 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Outdoor Suction sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 277 2 terminals. LIQUID 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Liquid Pipe Temperature sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 278 EVI-IN 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Outdoor EVI In Temperature sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 279 EVI-OUT 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Replace this part as it is the defective of the Outdoor EVI Out Temperature sensor itself. Restart operation after replace the PCB Samsung Electronics...
Page 280 12.1 18.0 27.3 43.0 Did the resistance value significantly stray from the following temperature table? Change this part as it is the fault of the outdoor Suction-2 sensor itself. Restart operation after changing PCB Samsung Electronics...
Page 281 Are there any blockage inside Pipe inspection the pipe? (filter etc.) Are the Outdoor Fan Replace relevant component operating normally for the cooling and the Indoor Fan operating normally for (motor or fan) the heating? Check the refrigerant amount. Samsung Electronics...
Page 282 Pipe inspection the pipe? (filter etc.) Is there any leakage in the Liquid Pipe Valve or the discharge check Replace relevant component valve of the not-go-end Outdoor Unit when only some Outdoor Units are operating? Check the refrigerant amount. Samsung Electronics...
Page 283 Re-attach and check sensor. Is the sensor displaying the temperature normally? Check by referring to the other temperature sensor problem check-up methods. Refer to the solution method for the liquid-compression prevention error (E477). Samsung Electronics...
Page 284 Are all service valves open? Open the Service Valve Are the Indoor Unit and Outdoor Unit EEV normally Check the relevant EEV operating? Are there any blockage inside the pipe? Pipe inspection (filter etc.) Check the refrigerant amount. Samsung Electronics...
Page 285 Low voltage error during this initial charge : Did the EMI PCB Fuse is short? Replace Fuse, if the rectifier diode of the inverter PCB is normal. Is EMI PCB CN21 connector and Inverter PCB accurately Connection and then restart it connected? Replace Inverter PCB Samsung Electronics...
Page 286 Manifold Gauge value in range? Are the 4Way Valve normally Check the 4Way Valve operating? Are the Indoor Unit and Outdoor Check the relevant EEV Unit EEV normally operating? Compressor Inspection Is current of compressor normally? Check the refrigerant Complete Samsung Electronics...
Page 287 Replace EVI EEV Breakdown Check the Intercooler leakage. Normal Replace Intercooler Breakdown Check the Indoor Unit EEV leakage Normal Replace Indoor Unit EEV Check the connection for Indoor Unit Pipe (Connect liquid pipe-gas pipe directly) Reinstall pipe Check the refrigerant Samsung Electronics...
Page 288 Out of the PCB high-pressure sensor terminals, Replace PCB is there voltage between pins 3 and 4 5V? Replace high/low-pressure sensor The ▼ mark is the 1st pin on the PCB. Samsung Electronics...
Page 289 If the error code is displayed despite a condition that does not belong to any of the above diagnosis methods, read the temperature sensor value of the outdoor inlet air with View Mode or S-net, and if the actual outdoor temperature is different, please replace the temperature sensor. Samsung Electronics...
Page 290 Is High Pressure sensor connector accurately connected to PCB? Reconnect and check connector. Is there any refrigerant leakage or recharging problem inside the system? (Check it through Manifold gauge) Supplement or recharge the refrigerant. Replace High Pressure sensor Samsung Electronics...
Page 291 Attach the sump sensor to the lower part of the compressor. Is CCH resistance normal? (500~700Ω/infinite for disconnection) Change CCH. Does the E445 error occur even after the outdoor unit power is put back in? Normal Operation Change PCB. Samsung Electronics...
Page 292 Motor (U V,V W,W U) less than 10Ω? Is the resistance between the body of Replace Fan Motor Fan Motor and chassis MΩ? Does the Compressor connection Check the connection wire wire properly connect? Replace Fan PCB Samsung Electronics...
Page 293 If you rotate the fan by hand, Replace Fan Motor the noise occurs? Connection wire of Fan Motor did confirmation? Check the connection status, and then restart. (Check the connection status of the Fan1 and Fan2.) Replace Fan PCB Samsung Electronics...
Page 294 ( Filter ) × ( Defrost ) Judgment Method ∙ Momentary stop of compressor due to momentary blackout. Cause of problem ∙ Momentary stop of compressor due to momentary blackout. 1. Precautions : Replace Hub PCB or Main Hub Connection wire. Samsung Electronics...
Page 295 Connection wire of Fan Motor did confirmation? (Verify that the wire folded, or the connection is Check the connecting wire and restart it. detached.) Is there anything strange in Replace Fan PCB appearance Fan Motor? Replace Fan Motor Samsung Electronics...
Page 296 Is connection for feedback Connect connector as normal. connector normal? Is the connection for Re-connect connector. the fan connector normal? Is connection for Re-connect connector. fan power condenser normal? Is the motor operating Change motor. condition normal after changing PBA? Complete Samsung Electronics...
Page 297 *Cold heat sink assembly defect occurs. Is the bolt of the heat sink fully tightened? Tighten Bolt Remove foreign objects and Did check the foreign objects between apply the heat sink grease. the heat sink and IPM? And then reassembly Complete Samsung Electronics...
Page 298 1) It is a signal to protect a motor by checking the operational condition of the outdoor unit's fan motor without power so as not to operate it in counter-clockwise condition. 2) Check if there is wind strong enough to force a fan to rotate counter-clockwise where the outdoor unit is installed. Samsung Electronics...
Page 299 (optional). Is the measured value from the separate ammeter the Change CT sensor. same as the CT sensor value? Is the CT value Breakdown of Compressor: Change measured at 20A or more during compressor. the operation? Inspection Complete Samsung Electronics...
Page 300 Replace Compressor. compressor (U V,V W,W U) less than 2Ω? Is the resistance between the body of Compressor and Replace Compressor. chassis MΩ? Does the Compressor connection wire properly connect to Check the connection wire. the compressor? Continue Samsung Electronics...
Page 301 (U-V, V-W, W-U) less than 2Ω? Is the resistance between the body of Compressor and Replace Compressor chassis MΩ? Does the Compressor Check the connection wire connection wire properly connect (Check the status of the connection UVW) to the compressor? Continue Samsung Electronics...
Page 302 Power R, S, T, N wire voltage check and restart it. R, S, T wire? Replace Inverter PCB and then restart it. Did the EMI PCB Fuse is short? * Check the 3-phase sensing circuit part. Replace Fuse, if the rectifier diode of the inverter PCB is normal. Samsung Electronics...
Page 303 Is EMI PCB and Inverter PCB Power Off and then re-connection accurately connected? The case of E396, E498 Is Inverter PCB and Fan PCB DC-Link voltage connection wire Replace Fan PCB accurately connected? Replace Inverter PCB The case of E396, E498 Samsung Electronics...
Page 304 Check the normal EEV operation Breakdown of the main EEV EVI. Resolve the relevant EEV problem. Normal Check the failure in Breakdown liquid bypass valve and 4way valve. Resolve the relevant valve problem. Normals Check and change the discharge valve leakage. Samsung Electronics...
Page 305 Is the resistance between the body of Outdoor Fan Motor Fan Motor and chassis MΩ? Check the connection wire Does the Fan Motor connection wire properly connect to the compressor? (Check the status of the connection UVW) FAN Replace PCB. Samsung Electronics...
Page 306 Cause of problem ∙ PCB voltage sensing circuit defective 1. Cause of problem Power Off Is Power connection accurately connected? Power Cable re-connection E485 or E385? E493 or E393? E468 or E368? Replace Inverter PCB Replace Fan PCB Samsung Electronics...
Page 307 ∙ Check the input wiring Cause of problem ∙ EMI Fuse short 1. Cause of problem Power Off Is Inverter PCB CN15 and Fan PCB CN11 DC-Link voltage connection Connection and then restart it wire accurately connected? Replace Fan PCB Samsung Electronics...
Page 308 (Verify that the wire folded, or the connection is detached.) Check the connecting wire and restart it. HALL IC on the PCB is connected correctly? Replace Fan PCB Restart When the error is repeated, replace the Fan Motor. Samsung Electronics...
Page 309 Remove foreign objects and apply the heat sink and IPM? grease. And then reassembly Apply the heat sink grease and then reassembly. Did properly apply the heat sink grease? (Between the heat sink and the IPM) Good No Good Complete Samsung Electronics...
Page 310 1. Cause of problem Power On Does connected Replace the indoor unit that is indoor unit become compatible with compatible with the DVM INV. DVM INV? Is software version of Software upgrade indoor unit since July, 2011? Replace indoor unit PCB Samsung Electronics...
Page 311 5) If there is no problem with the above checkup items, replace the electronic expansion valve of the troubled indoor unit. - As an electronic expansion valve replacement is tricky work that requires collecting refrigerants in all systems, please make sure to check the above items before replacement. Samsung Electronics...
Page 312 5) If there is no problem with the above checkup items, replace the electronic expansion valve of the troubled indoor unit. - As an electronic expansion valve replacement is tricky work that requires collecting refrigerant in all systems, please make sure to check the above items before replacement. Samsung Electronics...
Page 313 After Resetting the outdoor unit, does an error occur even after running it again with the same combination? Normal operation of electronic expansion valve When EEV KIT was used, was its Address setting accurate? Reset EEV KIT's Address Replace electronic expansion valve Samsung Electronics...
Page 314 Normal operation of electronic expansion valve When EEV KIT was used, was its Address setting accurate? Reset EEV KIT's Address Replace electronic expansion valve Samsung Electronics...
Page 315 2 terminals. 12.1 18.0 27.3 43.0 Did the resistance value signiﬁcantly stray from the following temperature table? Replace this part as it is the defective of Water In Temperature Sensor itself. Restart operation after replace the PCB. Samsung Electronics...
Page 316 2 terminals. 12.1 18.0 27.3 43.0 Did the resistance value signiﬁcantly stray from the following temperature table? Replace this part as it is the defective of Water Out Temperature Sensor itself. Restart operation after replace the PCB. Samsung Electronics...
Page 317 2 terminals. 12.1 18.0 27.3 43.0 Did the resistance value signiﬁcantly stray from the following temperature table? Replace this part as it is the defective of Water Tank Temperature Sensor itself. Restart operation after replace the PCB. Samsung Electronics...
Page 318 - Make sure the Water In temperature is lowered. Check the EVA In/Out temperature. Is EVA In/Out temperature maintain below zero? - Check the control status of EEV. - Check the EVA In/Out temperature sensor. - Check the Water In temperature. Samsung Electronics...
Page 319 - Make sure the Water In temperature is lowered. Check the EVA In/Out temperature. Is EVA In/Out temperature maintain below zero? - Check the control status of EEV. - Check the EVA In/Out temperature sensor. - Check the Water In temperature. Samsung Electronics...
Page 320 (Refer to the table of resistance value) Sensor defective : Replace sensor Among the Indoor Unit operation, is temperature change of Water Out? - Check the operate abnormally of Outdoor Unit. - Check the refrigerant clogging. Complete Samsung Electronics...
Page 321 Junction point are formed? Replace Flow Switch. Check the water ﬂow. Does circulation water ﬂow maintain at least the recommended ﬂow? Check the piping system of circulation water. (Pump operation, Strainer clogging) Replace PCB and then restart it. Samsung Electronics...
Page 322 Check the wiring of Thermostat. Is Thermostat at the same time 230V and 24V wiring? Check the Cooling / Heating wiring has been duplicates to each Thermostat. Only one wiring of 230V or 24V. 230V Themostat Heating Cooling 24V Themostat Cooling Heating Samsung Electronics...
Page 323 DC FAN motor defective. Control kit PBA defective. 1. Inspection Method Power On. Did you check the connection wire? Check the connection wire. Control Kit PBA CN808(DC-FAN) Replace Control Kit PBA. #1 ,#3 Pin output DC12V? Replace DC Fan Motor. Samsung Electronics...
Page 324 5 option set properly? instal l option reset. Reconnection to terminal block Is the hot water tank temperature sensor cable HT (terminal block 3,4) connected correctly? HE (terminal block 7,8) Replace the indoor PCB . Samsung Electronics...
Page 325: Pcb Diagram And Parts List
5. PCB Diagram and Parts List 5-1 Indoor Unit 5-1-1 Slim 1 way cassette type (medium) _job (Current screen) Scale=0.57 Thu Dec 27 20:25:06 2012 - MAIN PCB (AMSSSFN1DEHS) 14 13 5 16 11 17 6 21 10 Samsung Electronics...
Page 326 #6 : DC12V #7~#10: LOUVER SIGNAL OUTPUT CN808-EEV TB101-AC POWER TE04-COMMUNICATION ㉑㉒㉓ #1~#4: EEV SIGNAL OUTPUT #1: POWER(L) #1: COM1(F1) #2: POWER(N) #2: COM1(F2) #5 : DC12V #3: V1(DC12V) #6 : DC12V #4: V2(GND) #5: COM2(F3) #6: COM2(F4) Samsung Electronics...
Page 327: Way Cassette Type
PCB Diagram and Parts List 5-1-2 2 way cassette type - MAIN PCB (AMSSSFN2DEHS) Samsung Electronics...
Page 328 #3~6: BLADE CONTROL #2,3: COM #7,8:12V #5:GND #9~12:BALDE CONTROL CN808-EEV VALVE CN311-COMM CN801-SPI CN31-IN-OUT COMM. ⑳ ⑰ ⑱ ⑲ #1~4: EEV CONTROL #1,2 : GND #5,6 : 12V #3 : SPI CONTROL CN140-FUSE CHECK ㉑ #1:FUSE CHECK #2:GND Samsung Electronics...
Page 329: 4Way Cassette , Mini 4Way Casette Type
PCB Diagram and Parts List 5-1-3 4way cassette , mini 4way casette type, Slim 1way cassette (small/large) - MAIN PCB (AMSSSFN4DEHS, AMSSSFNNDEHS, AMSSSHNNDEHS , AMSSSHN1DEHS, AMSSSJN1DEHS) 16 5 10 13 Samsung Electronics...
Page 330 #6 : DC12V #7~#10: LOUVER SIGNAL OUTPUT CN801-SPI TB101-AC POWER TE04-COMMUNICATION ㉑㉒㉓ #1: GND #1: POWER(L) #1: COM1(F1) #2: POWER(N) #2: COM1(F2) #2: GND #3: V1(DC12V) #3: SPI POWER OUTPUT(DC12V) #4: V2(GND) #5: COM2(F3) #6: COM2(F4) Samsung Electronics...
Page 331: Duct Type (Slim Duct 2)
PCB Diagram and Parts List 5-1-4 Duct type (Slim Duct 2) - MAIN PCB (AM017/022/028/036/045/056/071FNLDEHS) Samsung Electronics...
Page 332 #5:R903 CONTROL SIGNAL #5EEPROM_SO #6:INRUSH OUT #6:EEPROM_SI #7:EEPROM CLK CN801-SPI CN311-2WIRE CN302-COM1 COM2 ⑰ ⑱ ⑲ #1:GND #1:12V #1~2:COM1 #2:GND #2:COM2_PCTRL_MICOM #3:12V #3:CONTROL SIGNAL #3:COM2_VCHECK_A #4:GND #4:NOT USED #4:COM2_VCHECK_B #5~6:COM2 #5:COM2_MICOM_AD #6:VCC #7:COM2_ENABLE #8:COM2_C #9:COM2_D #10:COM2_Tx #11:COM2_Rx #12:GND Samsung Electronics...
Page 333 PCB Diagram and Parts List Duct type (Slim Duct 2) (cont.) - Sub PCB (AM017/022/028/036/045/056/071FNLDEHS) ① CN313-2WIRES COMM. #1:12V #2:COM2_PCTRL_MICOM #3:COM2_VCHECK_A #4:COM2_VCHECK_B #5:COM2_MICOM_AD #6:VCC #7:NO UESD #8:COM2_C #9:COM2_D #10:COM2_TXD #11:COM2_RXD #12:GND Samsung Electronics...
Page 334: Duct Type (Slim Duct 3)
PCB Diagram and Parts List 5-1-5 Duct type (Slim Duct 3) - MAIN PCB (AM090/112/128/140FNLDEHS) 8 5 3 2 1 6 4 10 12 13 14 15 Samsung Electronics...
Page 335 #1:GND #2:COM2_PCTRL_MICOM #5~6:12V #2:VENT_OUT #2:GND #3:COM2_VCHECK_A #4:COM2_VCHECK_B #3:CONTROL SIGNAL #5:COM2_MICOM_AD #4:NOT USED #6:VCC #7:COM2_ENABLE #8:COM2_C #9:COM2_D #10:COM2_Tx #11:COM2_Rx #12:GND ⑰ ⑱ CN302-COM1 COM2 CN703-BLDC FAN #1:DC310V #1~2:COM1 #2:NOT USED #3:12V #3:AGND #4:GND #4:DC15V #5:PC04 OUTPUT #5~6:COM2 #6:RPM OUTPUT Samsung Electronics...
Page 336 PCB Diagram and Parts List Duct type (Slim Duct 3) (cont.) - Sub PCB (AM090/112/128/140FNLDEHS) (cont.) ① CN313-2WIRES COMM. #1:12V #2:COM2_PCTRL_MICOM #3:COM2_VCHECK_A #4:COM2_VCHECK_B #5:COM2_MICOM_AD #6:VCC #7:NO UESD #8:COM2_C #9:COM2_D #10:COM2_TXD #11:COM2_RXD #12:GND Samsung Electronics...
Page 337: Duct Type(Msp, Hsp, Big Duct)
PCB Diagram and Parts List 5-1-6 Duct type(MSP, HSP, Big Duct) - MAIN PCB (AMSSSFNMDEHS, AMSSSFNHDEHS) 14 15 Samsung Electronics...
Page 338 #4: MOTOR SIGNAL PWM #5: MOTOR FEEDBACK #6:INRUSH OUT #12:VCC CN311-2 WIRE COMM CN101-AC INPUT ⑰ ⑱ CN302-INDOOR UNIT & ⑲ OUTDOOR UNIT COMM/CABLE #1: L #2: N #1,2: INDOOR UNIT & OUTDOOR UNIT COMM #3:12V #4:GND #5: WIRED REMOCON COMM Samsung Electronics...
Page 339: Duct Type(Hsp)
PCB Diagram and Parts List 5-1-7 Duct type(HSP) - BLDC PCB (AM112/128/140FNHDEHS) Samsung Electronics...
Page 340 #1: DC12V #1: AC power L #1: DC12V #1: DC310V #2: Fan Signal #2: AC power N #2: Fan signal #3: GND #3: DC5V #4: DC15V #4: Fan feedback signal #5: Fan signal #5: GND #6: Fan feedback signal Samsung Electronics...
Page 341: Duct Type (Super)
PCB Diagram and Parts List 5-1-8 Duct type (Super) - MAIN PCB (AMSSSFNFDEHS) 13 14 15 Samsung Electronics...
Page 342 #11: GND #12: 5V #13: BZ_2 CN804-VENTILATOR CN201-EEPROM CN801-SPI CN302-COM1/COM2 ⑬ ⑭ ⑮ ⑯ #1: GND #1: 12V #1: COM1_A #2: GND #2: VENT_OUT #2: COM1_B #3: SPI_CTRL_OUT_1 #3: 12V #4: - #4: GND #5: COM2_C #6: COM2_D Samsung Electronics...
Page 343: Duct Type (Global Duct)
#1 - 12V, #6 - 5V, #12 - GND #2~5,7~11 - COM2 SIGNAL SMW250-06 RED 3711-001037 CN302 COMM #1,2,5,6 - COM SIGNAL # 3 - 12V, #4 - GND SMW250-04 YEL 3711-000941 CN801 #1,#2 - GND, #3 - SPI CTRL, #4 - NC Samsung Electronics...
Page 344 #1 - ROOM SENSOR SIGNAL, #2 - GND SMW200-06P WHT #1 - EVA IN SIGNAL #3 - EVA OUT SIGNAL 3711-004236 CN413 EVA DIS/OUT SENSOR #5 - DISCHARGE SIGNAL #2,4,6 - GND #1 - L, #3 - N Samsung Electronics...
Page 345 3711-004531 CN501 FAN MOTOR COMM #5 - OVER TEMP #6 - RST #7 - REV OUT, #8 - FAN FEEDBACK #9 - INRUSH RELAY, #10 - FAN PWM YAW396-03AV WHT 3711-003380 CN701 POWER #1 - L, #2- N Samsung Electronics...
Page 346 #3 - 5V, #4 - BLDC POWER RELAY 3711-004182 CN501 FAN MOTOR COMM #5 - OVER TEMP #6 - RST #7 - REV OUT, #8 - FAN FEEDBACK #9 - INRUSH RELAY, #10 - FAN PWM 1WALL,2P,1R,7.92mm,STRAIGHT,SN,BLK 3711-003405 CN701 POWER #1 - N, #2- L Samsung Electronics...
Page 347 PCB Diagram and Parts List Duct type (Global Duct_HSP)(Cont.) - SUB PCB (AMSSSHNHPKHS) (cont.) part code location No. Function Description 3712-001139 IN-L TAB,MALE,6.35x0.8mm 3712-001139 IN-N TAB,MALE,6.35x0.8mm 3712-001139 OUT-L TAB,MALE,6.35x0.8mm 3712-001139 OUT-N TAB,MALE,6.35x0.8mm Samsung Electronics...
Page 348 Duct type (Global Duct_HSP) (Cont.) - SUB PCB (AMSSSHNHPKHS) (cont.) part code location No. Function Description BOX,5P,1R,2.5mm,STRAIGHT,SN,WHT 3711-000999 CN101 DRED COMM #1~3 - DRED SIGNAL, #4 - GND, #5 - VCC DB65-00320A CN102 DRED T/B DAPC-2009,BRASS,6P,55.5*6.5*14,BLK 3712-001139 OUT-N TAB,MALE,6.35x0.8mm Samsung Electronics...
Page 349 3711-000795 CN804 SMW250-02 BLU 3711-001036 CN808 SMW250-06 BLU 3711-004182 CN905 FAN MOTOR COMM SMW200-10P WHT 3711-003895 CN501 DISPLAY SMW200-13P WHT 3711-000794 CN411 FLOAT-SW SMW250-02 BLK 3711-000015 CN412 ROOM SENSOR SMW250-02 WHT 3711-004236 CN413 EVA DIS/OUT SENSOR SMW200-06P WHT Samsung Electronics...
Page 350 PCB Diagram and Parts List Big Duct (cont.) - EMI PBA (AMSSSJNHFKHS) part code location No. Function Description 3712-001139 IN-L TAB,MALE,6.35x0.8mm 3712-001139 IN-N TAB,MALE,6.35x0.8mm 3712-001139 OUT-L TAB,MALE,6.35x0.8mm 3712-001139 OUT-N TAB,MALE,6.35x0.8mm Samsung Electronics...
Page 351 - BLDC PBA (AMSSSJNHFKHS) (cont.) part code location No. Description 3711-001080 CN12 Motor signal 3711-004712 CN11 Main to BLDC signal 3711-005852 CN15 Reactor connect 3711-003404 CN10 BLDC PBA power 3711-006048 CN14 Main PBA power 3711-000260 CN13 Motor power Samsung Electronics...
Page 352 PCB Diagram and Parts List 5-1-12 Celing type - MAIN PCB (AMSSSFNCDEHS) ew_job (Current screen) Scale=0.77 Wed Jan 02 21:38:45 2013 7 19 18 9 17 15 14 13 Samsung Electronics...
Page 353 #4: NOT USED #4: NOT USED #7~#11:COMM. SIGNAL #5: GND #12:GND CN201-EEPROM CN31-HUMAN_SENSOR CN103-DRAIN ⑰ ⑱ ⑲ #1:GND #1~#2: COM1 SIGNAL #1: DRAIN SIGNAL #2:NOT USED #3: DC12V #2: GND #3:VCC(DC5V) #4: GND #4~#7:EEPROM SIGNAL #5~#6: COM2 SIGNAL Samsung Electronics...
Page 354 CN808 SMW250-06 BLU 3711-004182 CN905 FAN MOTOR COMM SMW200-10P WHT 3711-003895 CN501 DISPLAY SMW200-13P WHT 3711-000794 CN411 FLOAT-SW SMW250-02 BLK 3711-000015 CN412 ROOM SENSOR SMW250-02 WHT 3711-004236 CN413 EVA DIS/OUT SENSOR SMW200-06P WHT 3711-005097 CN601 LOUVER SMW200-5P BLU Samsung Electronics...
Page 355 #3 - 5V, #4 - BLDC POWER RELAY 3711-004182 CN501 FAN MOTOR COMM #5 - OVER TEMP #6 - RST #7 - REV OUT, #8 - FAN FEEDBACK #9 - INRUSH RELAY, #10 - FAN PWM 1WALL,2P,1R,7.92mm,STRAIGHT,SN,BLK 3711-003405 CN701 POWER #1 - N, #2- L Samsung Electronics...
Page 356 PCB Diagram and Parts List 5-1-14 Console - MAIN PCB (AMSSSFNJDEHS, AMSSSKNJDEHS) 11 16 19 18 14 4 13 5 12 15 6 Samsung Electronics...
Page 357 #2~#5:CONTROL SIGNAL #1:EVA IN/OUT TEMP. SENSOR #2:GND #2:VENT SIGNAL #2:GND CN808-EEV CN301-DOWNLOAD ⑰ ⑱ ⑲ CN201-EEPROM PBA CONNECTOR #1~#4:EEV CONTROL SIGNAL →For Developer only,Not available in #5,#6:DC12V Actual Site #1:GND →20 Pin Down Loader #2:NOT USED #3~#7:EEPROM SIGNAL Samsung Electronics...
Page 358 PCB Diagram and Parts List Console (cont.) - SUB PCB (AMSSSFNJDEHS, AMSSSKNJDEHS) (cont.) ① CN1-2WIRES COMM. #1,#2,#19,#20:COMM. SIGNAL #3,#18:EXTERNAL CONTROL #4,#17:COMP CHECK #5,#16:ERROR CHECK #6:VCC(DC5V) #7,#14:GND #8,#13,#15:DC12V #9~#12:COMM. SIGNAL Samsung Electronics...
Page 359 - DISPLAY (AMSSSFNJDEHS, AMSSSKNJDEHS) (cont.) ① CN01-Panel Display #1,#2,#3,#4,#5: Display LED Control #6: TOUCH S/W Reset(DC5V) DC Connector #7: TOUCH S/W out(DC5V) #8: Receive REMOCON Signal #9: GND #10: VCC(DC5V) ■ DAMPER ① CN01-Damper S/W #1: DC5V #2: GND DC Connector Samsung Electronics...
Page 360 #5 : DISCHARGE TEMP CN140 - FUSE CHECK CN313-2 WIRE COMM CN301-MICOM DOWNLOAD CN501-DISPLAY ⑨ ⑩ ⑪ ⑫ #1:FUSE CHECK #1: 12V #2:GND #2~7: LED CONTROL #8: OUTPUT SIGNAL REMOCON #9: AUTO SW #10: REMOCON INT #11:GND #12:VCC Samsung Electronics...
Page 361 Wall-Mounted type (Neo Forte)(cont.) - SUB SWITCH (AMSSSFNTDEHS, AMSSSHNTDEHS, AMSSSFNQDEH, AMSSSHNTDEHS) (cont.) CN # COLOR FUNCTION ⑰ CN61 Black Main-Sub PCB Connecor ⑱ CN83 White External Contact Control Samsung Electronics...
Page 362 PCB Diagram and Parts List 5-1-16 ERV Plus - MAIN (AMSSSFNKDEHS) 12 13 14 21 20 19 18 17 16 15 Samsung Electronics...
Page 363 #2 : CO2 SENSOR #5 : DC12V #2: GND #2: GND #3 : GND #6 : DC12V #3: SPI POWER OUTPUT(DC12V) CN52-DAMPER SWITCH TB_HOOD-HOOD ㉑㉒ #1 : DAMPER SWITCH signal #1 : HOOD signal #2 : GND #3 : GND Samsung Electronics...
Page 364 PCB Diagram and Parts List 5-1-17 Hydro unit/Hydro unit HT - Control kit PBA (AMSSSFNBDEHS) 15 14 12 Samsung Electronics...
Page 365 #2 : GND #2 : COM1 COMM #2 : GND #3 : WATER OUT TEMP #3 : DC12V #3 : EVA OUT TEMP #4 : GND #4 : GND #4 : GND #5 : COM2 COMM #6 : COM2 COMM Samsung Electronics...
Page 366 PCB Diagram and Parts List 5-1-18 Hydro unit HT - Main PBA (AMSSSFNBFEBS, AMSSSFNBFGBS ) Samsung Electronics...
Page 367 CN103 - EARTH #1 : N.C #1 : SENSOR SIGNAL #1 ~ # 2: COMM SIGNAL #1 : EARTH #2 : SENSOR SIGNAL #2 : N.C #3 : GND #3 : GND #4 : DC 5V #4 : DC 5V Samsung Electronics...
Page 368 CN8 - EARTH ① ④ ② ③ #1 : L #1 : N #1 : L #1,#2 : EARTH #2 : N.C #3 : N CN4 - L CN5 - N ⑤ ⑥ #1 : L #1 : N Samsung Electronics...
Page 369 ⑤ ⑥ ⑦ ⑧ #1,#2 : REACTOR BLACK #1 : N #1 : RED #1,#2 : REACTOR WHITE #2 : BLUE #3 : YELLOW L - BROWN WIRE REACTOR-A1 ⑨ ⑩ #1 : L #1,#2 : REACTOR WHITE Samsung Electronics...
Page 370 ⑤ ⑥ ⑦ ⑧ #1,#2 : REACTOR BLACK #1 : N #1 : RED #1,#2 : REACTOR WHITE #2 : BLUE #3 : YELLOW L - BROWN WIRE REACTOR-A1 ⑨ ⑩ #1 : L #1,#2 : REACTOR WHITE Samsung Electronics...
Page 371 PCB Diagram and Parts List Hydro unit HT (Cont.) - ASSY PCB MAIN-INVERTER (3 PHASE) (AMSSSFNBFGBS) (cont.) Samsung Electronics...
Page 372 #6 : COMM SIGNAL CN600 - REACTOR CN800 - COMP T-IN S-IN ⑤ ⑥ ⑦ ⑧ #1,#2 : REACTOR BLACK #1 : U #1,#2 : T #1,#2 : S #2 : V #3 : W R-IN ⑨ #1,#2 : R Samsung Electronics...
Page 373 PCB Diagram and Parts List 5-1-19 Wall Mounted type(A3050 ) - Main PBA (AMSSSJNVDKHS, AMSSSJNADKHS) 10 11 9 12 13 Samsung Electronics...
Page 374 #1~2 : COMMUNICATION SIGNAL #3~4 : SUB PBA SIGNAL #5 : EXTERNAL CONTROL SIGNAL #6 : COMP CHECK SIGNAL #7 : ERROR CHECK SIGNAL #8 : DC 5V #9 : GND #10 : DC 12V #11~14 : COMMUNICATION SIGNAL Samsung Electronics...
Page 375 PCB Diagram and Parts List Wall Mounted type(A3050 )(Cont.) - Sub PCB (AMSSSJNVDKHS, AMSSSJNADKHS) (cont.) ① CN1-2WIRES COMM. #1,#2,#19,#20:COMM. SIGNAL #3,#18:EXTERNAL CONTROL #4,#17:COMP CHECK #5,#16:ERROR CHECK #6:VCC(DC5V) #7,#14:GND #8,#13,#15:DC12V #9~#12:COMM. SIGNAL Samsung Electronics...
Page 376 PCB Diagram and Parts List 5-1-20 OAP DUCT - MAIN PCB (AM140JNEPEHS) Samsung Electronics...
Page 377 CN2-SLIDE 1 #1: 12V #1,2 : Indoor and outdoor group com- #1: 310V #2: VENT OUT #2: N.C munication #3 :12V #3: AGND #4 : GND #4: 15V #5 : Wired #5: MOTOR SIGNAL PWM #6: MOTOR FEEDBACK Samsung Electronics...
Page 378 PCB Diagram and Parts List 5-1-21 OAP DUCT - MAIN PCB (AM220/280JNEPEHS) Samsung Electronics...
Page 379 / wired remote communications #1~4: EEV #1: 12V #1,2:GND #5,6: 12V #2: VENT OUT #3:SPI Control #1,2: Indoor and outdoor group com- munication #3:12V #4:GND #5: Wired remote communication CN311-2 Communication ㉒㉑ CN101-AC INPUT #1: L #2: N Samsung Electronics...
Page 380 PCB Diagram and Parts List OAP DUCT(AM220/280JNEPEH/EU) (Cont.) - MAIN PCB (AM220/280JNEPEHS) (cont.) L-L TOP L-L TOP ① N-N TOP ② ③ CN702-Earth ④ N-N TOP ⑤ Samsung Electronics...
Page 381 PCB Diagram and Parts List OAP DUCT(AM220/280JNEPEH/EU) (Cont.) - BLDC Driver PCB (AM220/280JNEPEHS) (cont.) Samsung Electronics...
Page 382 #3: VCC #4: FAN RPM #5: Fan Feedback #8: INRUSH CN12-BLDC-MOTOR COMM CN13-MOTOR ⑤ ⑥ #1: HU #1: U #2 : 5V #2 : V #3: HW #3: W #4: GND #5: HV #6: MOTOR TEMP #7: GND Samsung Electronics...
Page 383 PCB Diagram and Parts List 5-1-22 V-AHU - MAIN PCB (AMSSSJNZDCHS) Samsung Electronics...
Page 384 #15: LVR3_B_bar #16: LVR3_A_bar #17: GND #18: TRACE_2 #19: TRACE_1 #20: TRACE_0 CN808-EEV CN431-SIMPLE BMS CN140-FUSE_CHK ⑰ ⑱ ⑲ #1: EEV_B_bar_OUT #1: GND #1: FUSE_CHECK #2: EEV_A_bar_OUT #2: BMS_AUTO #2: GND #3: EEV_B_OUT #3: BMS_HEATING #4: EEV_A_OUT #4: BMS_COOLING Samsung Electronics...
Page 385 6-1-1 Global 4way(Global Mini-4way) cassteet type, Slim 1way cassette (small/large) □ AMSSSFN4DEHS, AMSSSFNNDEHS, AMSSSHNNDEHS , AMSSSHN1DEHS, AMSSSJN1DEHS Room Louver Temp. Control Control Sensor Motor Display Pipe Temp. Float S/W Control Control Sensor & Drain Pump This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 386 Wiring Diagram 6-1-2 Slim 1 way cassette type (medium) □ AMSSSFN1DEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 387 Wiring Diagram 6-1-3 BIG Duct □ AM220/280FNHDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 388 Wiring Diagram 6-1-4 GD-S(Big Duct) □ AM180JNHFKH/AM224JNHFKH This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 389 Wiring Diagram 6-1-5 Ceiling □ AMSSSFNCDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 390 Wiring Diagram 6-1-6 Big Ceiling □ AMSSSJNCDKHS DB68-05344A-0 This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 391 Wiring Diagram 6-1-7 Console □ AMSSSFNJDEHS, AMSSSKNJDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 392 Wiring Diagram 6-1-8 RAC(Neo Forte) □ AMSSSFNTDEHS, AMSSSHNTDEHS, AMSSSFNQDEHS, AMSSSHNTDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 393 Wiring Diagram 6-1-9 2way cassette type □ AMSSSFN2DEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 394 Wiring Diagram 6-1-10 DUCT type (Slim III) □ AM090/112/128/140FNLDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 395 Wiring Diagram 6-1-11 DUCT type (Slim I, II, MSP) ■AMSSSFNMDEHS, AM017/022/028/036/045/056/071FNLDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 396 Wiring Diagram 6-1-12 Duct type (HSP) □ AM112/128/140FNHDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 397 Wiring Diagram 6-1-13 Duct type (Global Duct, MSP) ■ AMSSSHNMPKHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 398 Wiring Diagram 6-1-14 Duct type (Global Duct, HSP) □ AMSSSHNHPKHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 399 Wiring Diagram 6-1-15 Floor Stand Type ■ AMSSSFNFDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 400 Wiring Diagram 6-1-16 ERV Plus □ AMSSSFNKDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 401 6-1-17 Hydro unit ■ AM160/320/500FNBDEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 402 6-1-18 Hydro unit HT 3 phase □ AM160/250FNBFGBS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 403 6-1-19 Hydro unit HT Single phase ■ AM160/250FNBFEBS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 404 6-1-20 Wall Mounted type(A3050) □ AMSSSJNVDKHS, AMSSSJNADKHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 405 6-1-21 OAP DUCT(AM140JNEPEH/EU) □ AM140JNEPEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 406 6-1-21 OAP DUCT(AM220/280JNEPEH/EU) □ AM220/280JNEPEHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 407 6-1-22 V-AHU □ AMSSSJNZDCHS This Document can not be used without Samsung’s authorization. Samsung Electronics...
Page 408 RAC-A3050 Outdoor Unit RAC-Crystal Indoor Unit Mode AIR HANDING UNIT Heat Pump (R-410A) AIR HANDING UNIT WITH FRESH Heat Pump (R-134A) HYDRO UNIT (wall) HYDRO UNIT (floor) HYDRO UNIT (TANK) WATER TANK FLAT (CEILNG TYPE)_VTL STAND (EXPOSURE TYPE)_VTL Samsung Electronics...
Page 409 8 Languages English ★ Only display the Global 4 way with Korean/ English K separator. Pattern Waffle Stripe Korean Global market use 4 Way Export/ Panel foreign market use ※ Model name for the column/bundle packaging is “~S”. Samsung Electronics...
Page 410 Gas pipe SVC valve is Liquid pipe SVC 가스관 SVC 밸브 닫힘 액관 SVC 밸브 닫힘 closed. valve is closed. Gas pipe SVC valve 가스관 SVC 밸브 열림 Liquid pipe SVC 액관 SVC 밸브 열림 opened. valve is opened. Samsung Electronics...
Page 411 8. Please take extra caution by precisely determining the amount of the refrigerant that can be put in each container so that too much refrigerant is not contained in the container. The weight must be measured by using a scale to avoid putting more refrigerant than the amount originally contained in the container. Gas Pipe Connection Scale Liquid Pipe Connection Samsung Electronics...
Page 412 China china.samsungportal.com © Samsung Electronics Co., Ltd. January. 2016. This Service Manual is a property of Samsung Electronics Co., Ltd. Printed in Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No. AC-00005E_8...

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