Gree FGR20/BNa-M Service Manual
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Gree FGR20/BNa-M Service Manual

Duct type split air conditioner
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DUCT TYPE SPLIT AIR CONDITIONER
SERVICE MANUAL
T1/R410A/50Hz
(GC201303- )

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Summary of Contents for Gree FGR20/BNa-M

  • Page 1 DUCT TYPE SPLIT AIR CONDITIONER SERVICE MANUAL T1/R410A/50Hz (GC201303- )

  • Page 2: Table Of Contents

    CONTENTS PRODUCT ..................... 2 1 MODELS LIST ......................2 2 NOMENCLATURE ..................... 3 3 FUNCTION ........................ 4 3.1 Features-outdoor units ........................4 3.2 Features-indoor units ........................4 4 PRODUCT DATA ...................... 5 4.1 Product Data at Rated Condition ....................5 4.2 Operation Range ..........................8 5 PIPING DIAGRAM ....................
  • Page 3 1.4 Installation Clearance Data ......................44 1.5 Drain Piping Work ........................44 2 OUTDOOR UNIT INSTALLATION ................44 2.1 Before Installation ........................44 2.2 Installation Site ...........................45 2.3 Dimension Data ..........................45 2.4 Installation Clearance Data ......................46 3 REFRIGERATION PIPING WORK ................. 47 3.1 Refrigeration Piping Work Procedures ..................47 3.2 Caution in Connecting Pipes .......................47 3.3 Specification of Connection Pipe ....................47 4 ELECTRIC WIRING WORK ..................
  • Page 4 Duct Type Split Air Conditioner Service Manual PRODUCT PRODUCT...

  • Page 5: Product

    Duct Type Split Air Conditioner Service Manual PRODUCT 1 MODELS LIST Capacity (kW/Ton) Appearance Units Model Name Product Code Series Cooling Heating Outdoor Indoor FGR20/BNa-M(O) CF015W1011 FGR20/BNa-M FGR20/BNa-M(O) CF015W1010 20/5.6 22/6.16 R410A FGR20/BNa-M(I) CF015N1010 FG20/BNa-M 20/5.6 FGR25/CNa-M(O) CF010W0720 FGR25/CNa-M 24.5/6.86 27.5/7.7...

  • Page 6: Nomenclature

    Duct Type Split Air Conditioner Service Manual 2 NOMENCLATURE Description Options Air-duct air supply Cooling only type-Default Unit type Heat pump auxiliary electric heat type-R Auxiliary hot water plate and pipe type-W Cooling Capacity Nominal cooling capacity (kW) Common type-omitted Static pressure type High static pressure-H The outdoor unit is not expressed...

  • Page 7: Function

    Duct Type Split Air Conditioner Service Manual 3 FUNCTION 3.1 Features-outdoor units Features Description Quality condenser coil The coil is constructed of golden aluminum sheet and inner groove copper pipe. Coil protected Coils are protected from damage by a metal grill. High/low pressure protection, discharge high temperature protection, overload protection, reverse Protected compressor (open) phase protection, sensor malfunction alarm.

  • Page 8: Product Data

    Duct Type Split Air Conditioner Service Manual 4 PRODUCT DATA 4.1 Product Data at Rated Condition FGR/BNa-M(I) FGR/CNa-M(I) FG/BNa-M(I) FG/CNa-M(I) Indoor Unit Models FGR/BNa-M(O) FGR/CNa-M(O) FGR/BNa-M(O) FGR/CNa-M(O) Outdoor Unit Btu/h 68000 83598 68000 83598 Cooling 24.5 24.5 Nominal Capacity At Rated ESP Btu/h 75000 93834...
  • Page 9 Duct Type Split Air Conditioner Service Manual FGR/BNa-M(I) FGR/CNa-M(I) FG/BNa-M(I) FG/CNa-M(I) Indoor Unit Models FGR/BNa-M(O) FGR/CNa-M(O) FGR/BNa-M(O) FGR/CNa-M(O) Outdoor Unit Power Supply V/Ph/Hz 380-415/3/50 380-415/3/50 Compressor Type Scroll Scroll Nominal Current 12.87 16.4 12.87 16.4 Compressor L.R.A Vibration Isolator Rubber Rubber Protection Device Auto Reset Thermal Overload...
  • Page 10 Duct Type Split Air Conditioner Service Manual FGR/BNa-M(I) FG/BNa-M(I) Indoor Unit Models FGR/BNa-M(O) FGR/BNa-M(O) Outdoor Unit Btu/h 102000 134780 102000 134780 Cooling 39.5 39.5 Nominal Capacity At Rated ESP Btu/h 112500 143310 Heating Power Supply V/Ph/Hz 380-415/3/50 380-415/3/50 Cooling 15.8 15.8 Power Consumption Heating...

  • Page 11: Operation Range

    Duct Type Split Air Conditioner Service Manual FGR/BNa-M(I) FG/BNa-M(I) Indoor Unit Models FGR/BNa-M(O) FGR/BNa-M(O) Outdoor Unit Power Supply V/Ph/Hz 380-415/3/50 380-415/3/50 Compressor Type Scroll Scroll Nominal Current 16.93 27.6 16.93 27.6 Compressor L.R.A Vibration Isolator Rubber Rubber Protection Device Auto Reset Thermal Overload Auto Reset Thermal Overload Fan Type/Drive Inner Groove Copper Tube...

  • Page 12: Piping Diagram

    Duct Type Split Air Conditioner Service Manual 5 PIPING DIAGRAM 5.1 Cooling Only Outdoor fan compressor Condenser Electronic expansion valve Filter Outdoor Unit Gas-liquid separator Indoor fan Evaporator Indoor Unit 5.2 Heat Pump Outdoor fan compressor 4-way vavel Condenser Electronic expansion valve Filter Gas-liquid separator Outdoor Unit...
  • Page 13 Duct Type Split Air Conditioner Service Manual CONTROL CONTROL...

  • Page 14: Control

    Duct Type Split Air Conditioner Service Manual CONTROL 1 OPERATION FLOWCHART 1.1 Cooling/Dry Operation Power On Make unit running at cool or dry mode Indoor fan run Satisfying starting comp condition Comp and outdoor fan run Comp. and outdoor fan stop Comp.

  • Page 15: Heating Operation

    Duct Type Split Air Conditioner Service Manual 1.2 Heating Operation Power On Make unit running at heat mode Satisfying starting comp condition Comp and outdoor fan run Avoid cool wind (only when comp. starts) Comp. and outdoor fan stop Comp. stops for 3 min CONTROL...

  • Page 16: Main Logic

    Duct Type Split Air Conditioner Service Manual 2 MAIN LOGIC The followings are for FG(R)20/BNa-M, FG(R)30/BNa-M 2.1 Cooling Cooling mode Manually OFF Compressor Outdoor fan Htap Run at set speed Indoor fan 4-way valve Time When Tambient ≥ Tset+1℃ , the unit will run in cooling mode. In this case, compressor and outdoor fan run;...

  • Page 17: Heating Mode

    Duct Type Split Air Conditioner Service Manual 2.3 Heating Mode Heating mode Manually OFF Compressor Outdoor fan Blowing residual heat Run under set speed Indoor fan Running condition is met Auxiliary heater 4-way valve Time 1s 20s Anti-cold air When Tambient ≤ Tset-1℃ , the unit will run in heating mode. In this case, compressor and outdoor fan run; Indoor fan runs at setting speed and under the condition of anti-cold air.

  • Page 18: Fan Mode

    Duct Type Split Air Conditioner Service Manual 2.5 Fan Mode Fan mode Manually OFF Compressor Outdoor fan Run at set Htap speed Indoor fan 4-way valve Time Indoor fan will run at high speed for 5s and then at setting speed. The followings are for FG(R)25/CNa-M, FG(R)40/BNa-M 2.6 Cooling mode Sequence chart of unit stop during cooling operation...

  • Page 19: Dry Mode

    Duct Type Split Air Conditioner Service Manual Fan mode Control object Compressor High speed Outdoor fan V(set) Indoor fan Time 360s When Tambient ≥ Tset+1℃ , the unit will run in cooling mode. In this case, compressor and outdoor fan run; Indoor fan runs at setting speed.

  • Page 20: Fan Mode

    Duct Type Split Air Conditioner Service Manual Room temperature is set to be 16-30℃ and 24℃ is default. When Tambient ≥ Tset+2℃ , the unit will run in cooling mode. In this case, compressor and outdoor fan run; Indoor fan runs at low speed. When Tambient ≤...

  • Page 21: Defrosting Mode

    Duct Type Split Air Conditioner Service Manual Sequence chart of unit stop during heating operation Control object Compressor Outdoor fan Indoor fan Auxiliary (AEH woking condition) electric heater 4-way valve Time Room temperature is set to be 16-30℃ and 24℃ is default. When Tambient ≤...

  • Page 22: Wired Remote Controller

    Duct Type Split Air Conditioner Service Manual Control object Compressor Outdoor fan (anti cold air ) Indoor fan (AEH working condition) Auxiliary electric heater 4-way valve Defrosting end Time If the unit heats for 45min accumulatively, the compressor continuously runs for 4min and 50s, and T condensate ≤...

  • Page 23: Buttons

    Duct Type Split Air Conditioner Service Manual 3.1.2 Instruction to LCD Display Table 3.1 Description Instruction to Displaying Contents Swing * Swing function Air * Air exchange function Sleep Sleeping states Running mode Each kind of running mode of indoor unit (auto mode) Cooling Cooling mode Dry mode...

  • Page 24: Installation Of Wired Controller And Project Debugging

    Duct Type Split Air Conditioner Service Manual 3.2.2 Instruction to Function of Buttons Table 3.2 Description Function of Button (1) Function selection and canceling; Enter/cancel (2) Press it for 5s to enquiry the outdoor ambient temperature. ▲ (1) Running temperature setting of indoor unit, range :16 ～ 30°C. (2) Timer setting, range:0.5-24hr.

  • Page 25: Instruction To Operation

    Duct Type Split Air Conditioner Service Manual 2). Pull out 4-core twisted pair line in mounting hole and then make it through the rectangle hole at the back of controller’s soleplate. 3). Joint the controller’s soleplate on wall face and then fix it in mounting hole with screws M4X25. 4).
  • Page 26 Duct Type Split Air Conditioner Service Manual Note: The state shown in Fig.3.6 indicates off-state of the unit after energization. The state shown in Fig.3.7 indicates on-state of the unit after energization. Fig.3.6 Off state of the unit Fig.3.7On state of the unit 3.4.2 Mode Setting Under on-state of the unit, press Mode button to switch the operation modes as the following sequence: Auto...
  • Page 27 Duct Type Split Air Conditioner Service Manual Fig 3.8 3.4.4 Fan Speed Setting Press Fan button, fan speed of indoor unit will change as below: As shown in Fig.3.9. Auto Middle High Fig.3.9 3.4.5 Swing Control Function ＊ Under on-state of unit, press Function button till the unit enters swing control function and then press Enter/ cancel button to turn on swing control function.
  • Page 28 Duct Type Split Air Conditioner Service Manual Fig.3.10 3.4.6 Timer Setting Press Timer button to set timer off of the unit. Under off-state of the unit, press Timer button to set timer on of the unit in the same way. Timer on setting: Under off-state of the unit without timer setting, if Timer button is pressed, LCD will display xx.
  • Page 29 Duct Type Split Air Conditioner Service Manual Fig. 3.11Timer setting under on state of the unit Timer range: 0.5-24hr. Every press of ▲ or ▼ button will make setting time increased or decreased by 0.5hr. If press either of them continuously, setting time will automatically increase/ decrease by 0.5hr every 0.5s. Note: a.
  • Page 30 Duct Type Split Air Conditioner Service Manual disappear. Air Exchange setting is shown as in fig.3.12. Fig.3.12 Air exchange device Note: In air exchange mode, press Function button or there is not any operation within 5s after the last button operation, the system will be quit from air exchange setting and current energy-saving data won’t be memorized.
  • Page 31 Duct Type Split Air Conditioner Service Manual Fig.3.13 Sleep setting Sleep setting is clear after power failure and then power recovery. There is not sleep function in fan and auto mode. Note: In cooling and dry mode, if the unit with sleep function has run for 1 hour, the preset temperature will be increased by 1°C and 1°C in another 1 hour.
  • Page 32 Duct Type Split Air Conditioner Service Manual Fig.3.14Turbo Function Setting Note: a. TURBO function will be turned off after power failure and then recovery. In dry, fan and auto mode, TURBO function can not be set and TURBO mark won’t be displayed. b.
  • Page 33 Duct Type Split Air Conditioner Service Manual Fig.3.15Energy Saving Setting Note: a. In Auto running mode with save function on, the unit will be forcibly quit Auto running Mode and change to current operation mode, After setting of save, sleep function will be canceled. b.
  • Page 34 Duct Type Split Air Conditioner Service Manual Fig. 3.16 Auxiliary Electric Heating Function Setting Note: E-HEATER can not be set in cooling, dry and fan mode, E-HEATER mark won’t be displayed. The setting is shown in Fig.3.16. 3.4.12 Blow Function Setting BLOW function: After the unit is turned off, water in evaporator of indoor unit will be automatically evaporated to avoid mildew.
  • Page 35 Duct Type Split Air Conditioner Service Manual Fig. 3.17 Blow function setting Note: a. After setting BLOW function, turn off the unit by pressing On/Off button on remote controller, indoor fan will run at low fan speed for 10 min. (BLOW shows).Meanwhile, if BLOW function is canceled indoor fan will be turned off directly.
  • Page 36 Duct Type Split Air Conditioner Service Manual Fig. 3.18 Quiet function setting Note: a. During quiet function, fan speed is un-adjustable. b. When turning on auto quiet function, the unit will enter quiet running state according to temperature difference between room temperature and setting temperature. In this case, fan speed is adjustable. If temperature difference between room temperature and setting temperature ≥...

  • Page 37: Error Display

    Duct Type Split Air Conditioner Service Manual Three low grades indicate high, medium and low grades and 3 high grades indicate super-high, high and medium grades. Press Enter/Cancel button to save the setting and quit after setting. If there is not any operation within 20s after the system responds to the last button operation in this interface, the system will quit this menu and display normal off-state;...

  • Page 38: Setting Of Indoor Room Sensor And Checking Of Outdoor Ambient Temperature

    Duct Type Split Air Conditioner Service Manual Fig.3.19 Error code meaning: Error code Malfunction High pressure protection of compressor Indoor anti-freezing protection Low pressure protection of compressor High discharge temperature protection of compressor Compressor overload protection Communication malfunction Water overflow protection Indoor unit ambient sensor malfunction at air return opening Evaporator sensor malfunction Condenser sensor malfunction...
  • Page 39 Duct Type Split Air Conditioner Service Manual Fig3.20 3.6.2 Checking of Outdoor Ambient Temperature The outdoor ambient temperature can be checked on the wire controller for the convenience of users without going out. (Refer to the section of wire controller instructions for detailed operation.) Fig3.21 3.6.3 Fresh Air Control ＊...

  • Page 40: Wireless Remote Controller

    Duct Type Split Air Conditioner Service Manual optionally. The installation and maintenance should be carried out by the installer. Firstly select an installation position. According to the size of the control wire for the wired remote controller, leave a recess or a embedded wire hole to bury the communication line. If the control wire between the wired remote controller and the indoor unit is surface-mounted, use 1# metallic pipe and make matching recess in the wall (refer to Figure 3.23);...
  • Page 41 Duct Type Split Air Conditioner Service Manual 1. “ON/OFF” button After powering the unit, when the unit is off state, press the “ON/OFF” button to start the unit. AND when the unit is on state, press the button ,it will be off. 2.

  • Page 42: Centralized Controller-Week Timer

    Duct Type Split Air Conditioner Service Manual approachs the preset temp as soon as possible. About LOCK: Press “+” and “–” simultaneously to lock or unlock the keyboard. If the remote control is locked, the icon will be displayed on the LCD, in which case, press any button, the mark will flicker for three times. If the keyboard is unlocked, the mark will disappear.

  • Page 43: Display View

    Duct Type Split Air Conditioner Service Manual Name Function description ENTER button when “enter” is pressed the setting is validate. Press “▲” and selected the unit or a certain day in one week or specific value. Press “▲” can Increasing button set week part of time.

  • Page 44: Dimensions

    Duct Type Split Air Conditioner Service Manual Name Function description unit’s no. displays Display unit’s numbers Group control displays when group controls, it will display Single control displays when single unit controls, it will display Timer time in week displays Display time in week Timer displays Display time...
  • Page 45 Duct Type Split Air Conditioner Service Manual INSTALLATION...

  • Page 46: Installation

    The installation site must be far away from heat source, leakage of inflammable gas or smoke. The indoor unit is of ceiling mount (indoor unit is hidden inside the ceiling). 1.3 Dimension Data Air Outlet Air Return Unit: mm Models FG20/BNa-M, FGR20/BNa-M 1463 1150 FG25/CNa-M, FGR25/CNa-M 1560 1194 FG30/BNa-M, FGR30/BNa-M...

  • Page 47: Installation Clearance Data

    Duct Type Split Air Conditioner Service Manual Unit: mm Models FG40/BNa-M, FGR40/BNa-M 1780 1040 1450 1.4 Installation Clearance Data Suspender >560 >1000 Hook Flat washer Air supply Spring washer installation of suspender Air return 1.5 Drain Piping Work For easy drainage of the condensation water, It should be installed with a downward gradient. To avoid ployed as shown above and the height of the water seal could be determined by the pressure of the drain hose.

  • Page 48: Installation Site

    Duct Type Split Air Conditioner Service Manual 2.2 Installation Site 1). Outdoor unit should be installed in a steady and stable place. 2). To reduce the length of the refrigerant pipe and bend number, make sure the indoor unit and outdoor unit be close to each other.

  • Page 49: Installation Clearance Data

    Duct Type Split Air Conditioner Service Manual B±2 C±2 Unit: mm Model FG(R)30/BNa-M(O) FG(R)40/BNa-M(O) 1290 1160 2.4 Installation Clearance Data Side with Electrical Box >1000 >1200 >300 >300 >300...

  • Page 50: Refrigeration Piping Work

    Max.No. of Model of Connection Pipe Height between Outdoor Charge of Gas Pipe Liquid Pipe elbows. (90 and Indoor Unit (m) Refrigerant (g/m) (Inch) (Inch) FG20/BNa-M 3/4″ 3/8″ FGR20/BNa-M FG25/CNa-M 1″ 3/8″ FGR25/CNa-M FG30/BNa-M 9/8″ 1/2″ FGR30/BNa-M FG40/BNa-M 9/8″ 5/8″ FGR40/BNa-M...

  • Page 51: Electric Wiring Work

    Duct Type Split Air Conditioner Service Manual 4 ELECTRIC WIRING WORK 4.1 Wiring Principle All of the supplied components, material, and electric operation should be accorded with the local principles. 1). The power supply should adopt the rated voltage and special circuit for the ducted air-conditioning unit.

  • Page 52: Specification Of Power Supply Wire And Air Switch

    FG(R)30/BNa-M FG(R)25/CNa-M, FG(R)40/BNa-M 4.3 Specification of Power Supply Wire and Air Switch Model Power Supply Air Switch (A) Earthing section(mm Permit Min section (mm FGR20/BNa-M(I) 380-415V 3N~ 50Hz H05VV-F 1.5 H05VV-F 1.5 FGR25/CNa-M(I) 380-415V 3N~ 50Hz H05VV-F 1.5 H05VV-F 1.5...
  • Page 53 Duct Type Split Air Conditioner Service Manual MAINTENANCE...

  • Page 54: Maintenance

    Duct Type Split Air Conditioner Service Manual MAINTENANCE 1 TROUBLE TABLE Origin of Trouble Trouble Name Control Description Code Trouble Signal When high pressure protection has been detected in continuously 3 seconds, shut off all loadings and shield all buttons and remote control signals. LED blinks and displays Compressor High High Pressure E1.

  • Page 55: Flow Chart Of Troubleshooting

    Duct Type Split Air Conditioner Service Manual 2 FLOW CHART OF TROUBLESHOOTING 2.1 High Pressure Protection Compressor High Pressure Protection Use pressure gauge to measure the Measure if the pressure switch replace main board of the pressure if it I real high pressure? if it is iproper condition? outdoor unit replace the pressure...

  • Page 56: Low Pressure Protection

    Duct Type Split Air Conditioner Service Manual 2.2 Low Pressure Protection Compressor Low Pressure Protection Add refrigerant by referring to the refrigerant Check if the refrigeration capacity volume specified on the nameplate and the of the system is too low? refrigerant volume calculated on Page? Check if the operational modes of the indoor refer to mode conflict...

  • Page 57: Discharge Protection

    Duct Type Split Air Conditioner Service Manual 2.3 Discharge protection Discharge temperature protection Measure if the discharge Measure if the resistance of temperature of compressor temperature sensor is correct reachea 130℃ Repair the leakage of system pipe Replace the conesponding and add refrigerant according to Replace the conesponding discharge temperature...

  • Page 58: Communication Malfunction

    Duct Type Split Air Conditioner Service Manual 2.5 Communication Malfunction Communication malfunction Check if co mmunica tion line of Confirm locatio ns of plug indoor unit is properly connected and faucet Measure if communication line is Replace communication line closed circuit Check if communication between Confirm locatio ns of plug indoor unit a nd outdoor unit is...

  • Page 59: Indoor Fan Overloading Protection

    Duct Type Split Air Conditioner Service Manual 2.7 Indoor Fan Overloading Protection Indoor fan overloading malfunction If connection line of indoor unit is Correct connection connected properly If indoor fan’s relay is properly set Set correct value Replace relay If relay is normal Increase static pressure of duct Check if static pressure of duct is (select to clo se the air valve...

  • Page 60: F1 Failure Of Evaporator Temp. Sensor

    Duct Type Split Air Conditioner Service Manual 2.9 F1 Failure of Evaporator Temp. Sensor Failure of Evaporator Temp. Sensor check the directions of the check if the plug of the temperature sensor is plug and socket correctly connected with socket on the main board Remove the sensor to check if the resistance value replace temperature sensor is ok...

  • Page 61: Wiring Diadram

    Duct Type Split Air Conditioner Service Manual 3 WIRING DIADRAM FGR20/BNa-M(I) FGR20/BNa-M(O)
  • Page 62 Duct Type Split Air Conditioner Service Manual FGR25/CNa-M(I) FGR25/CNa-M(O)
  • Page 63 Duct Type Split Air Conditioner Service Manual FGR30/BNa-M(I) FGR30/BNa-M(O)
  • Page 64 Duct Type Split Air Conditioner Service Manual FGR40/BNa-M(I) FGR40/BNa-M(O)

  • Page 65: Disassembly And Assembly Procedure Of Main Parts

    Duct Type Split Air Conditioner Service Manual 4 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS Introduction to Main Parts Disassembly and Assembly of Compressor Remark: Make sure that there isn’t any refrigerant in pipe system and the power supply is cut off before removal of the compressor. Step Illustration Handling Instruction...
  • Page 66 Duct Type Split Air Conditioner Service Manual 7. Recover the electric heating Enwind the bottom of compressor with electric tape of compressor and discharge heating tape and fix it. temperature sensor,etc. Check if the wiring is correct with reference to 8.

  • Page 67: Exploded Views And Part List

    Duct Type Split Air Conditioner Service Manual 5 EXPLODED VIEWS AND PART LIST 5.1 Indoor Unit 1) Model: FGR20/BNa-M(I) Exploded View:...
  • Page 68 Duct Type Split Air Conditioner Service Manual Parts List: Names Material code Qty. Bottom Cover Assy 01265357 Hook 02112466 Right Side Plate 1 01315378 airproof Panel 1 01345218 Water Tray Panel Assy 01285283 Evaporator Bottom side 01095271 Evaporator Assy 01025356 Seal of Connection Pipe Plate 01495241 Right Side Plate 2...
  • Page 69 Duct Type Split Air Conditioner Service Manual 2) Model: FGR25/CNa-M(I) Exploded View:...
  • Page 70 Duct Type Split Air Conditioner Service Manual Names Material code Qty. Top Cover Sub-Assy 01265352 SupportSteelBar 01805367 rotate axletree 10549057 Fan Motor for indoor unit 1501861102 Motor Fixed Board 01845223 Belt Pulley 10548150 Taper Sleeve 10548213 Condenser assy and evaporator assy 01025344 Right Side Plate Sub-Assy 1 01315319...
  • Page 71 Duct Type Split Air Conditioner Service Manual 3) Model: FGR30/BNa-M(I) Exploded View:...
  • Page 72 Duct Type Split Air Conditioner Service Manual Parts List: Names Material code Qty. Top Cover 01259106 suspending rack 01729165 rotate axletree 10549057 Motor SW1500A 15018303 Fan Fixed Plate 01845309 measure staff 02169050 Hook 02139056 strap wheel 2-SPA112 10548152 cone sheath 1610-24 10548211 Evaporator Assy 01025208...
  • Page 73 Duct Type Split Air Conditioner Service Manual 4) Model: FGR40/BNa-M(I) Exploded View:...
  • Page 74 Duct Type Split Air Conditioner Service Manual Parts List: Names Product Code Qty. Top Cover Sub-Assy 01265209 Retaining Plate Sub-Assy 01845205 Return Air Frame Sub-Assy 01375208P Return Air Frame Sub-Assy 01875208P Evaporator Assy 01025362 Retaining Plate Sub-Assy 01845207 Side Panel Sub-Assy 01545212 Side Panel Sub-Assy 01545210...

  • Page 75: Outdoor Unit

    Duct Type Split Air Conditioner Service Manual 5.2 Outdoor Unit 1) Model: FGR20/BNa-M(O) Exploded View: Parts List: Names Material code Qty. Compressor SH090A4ALB 00205243 eletricity calefaction strip 76515211 spring 73028761 Inhalation Tube Sub 04655491...
  • Page 76 Duct Type Split Air Conditioner Service Manual Isolation Plate 01245248 Inhalation Tube Sub-Assy 04675410 4-way Valve Sub-Assy 04145324 electromagnetism loop 430004008 Chassis Sub-assy 01195239P Valve Support 01715001 Gas-liquid Separator 07228767 Gas-liquid Separator nip 02264107 Back Side Plate Sub-Assy 01314207P Handle 26235253 Top Cover 01258730...
  • Page 77 Duct Type Split Air Conditioner Service Manual 2) Model: FGR25/CNa-M(O) Exploded View: Parts List: Names Material code Qty. top cover 01258730 electric box cover 01424002 AC contactor 44010213 capacitance 33010013 over current protector 46020114 transformer 4311023302 terminal board 42011043 main board 30224309 electric box assy 01395796...
  • Page 78 Duct Type Split Air Conditioner Service Manual 4-way valve 43000413 4-way valve fittings 4300040043 pressure protect switch 460200156 capillary sub-assy 04105332 collecting liquid pipe sub-assy 04325563 discharge tube sub-assy 04635380 pressure protect switch 4602001547 gas-liquid separator 07424141 cut-off valve 07130212 cut-off valve 07130209 valve support sub-assy...
  • Page 79 Duct Type Split Air Conditioner Service Manual 3) Model: FGR30/BNa-M(O) Exploded View: Parts List: Names Material code Qty. Chassis Sub-assy 01195703P 4-way Valve Sub-Assy 04145336 Capillary Sub-Assy 04105219 Gas Valve Sub-Assy 07305208 Liquid Valve Sub-Assy 07305207 One way Valve NRV19S 07335210 Discharge Tube Sub-Assy 04635429...
  • Page 80 Duct Type Split Air Conditioner Service Manual Gas-liquid Separator 07425215 Inhalation Tube Sub-Assy 04675426 Right Side Plate 01318759 Front Grill 01238740 Condenser Sub-Assy 01125211 Rear Cover Plate 01258737 Back scaleboard 02225205P Streamlined Dome 22265801 Axial Flow Fan 10355801 Motor Assy 15018761 Left Side Plate Sub-Assy 01314301P...
  • Page 81 Duct Type Split Air Conditioner Service Manual 4) Model: FGR40/BNa-M(O) Exploded View: Parts List: Names Product Code Qty. Streamlined Dome 22265801 Top Cover Plate 01264110P Rear Panel 01544104P Rear Lining Board Sub-Assy 01264113P Rear Strengthen Girder 01854102P Rear isolation sheet 22414101 Fan Blade 10355801...
  • Page 82 Duct Type Split Air Conditioner Service Manual Terminal Board 42011103 Phase Reverse Protector 46020052 Main Board 30224309 Transformer 4311024001 Over current protector 46020121 Terminal Board 42011113 Terminal Board 42011051 Original PCB Mounting Plate Sub-Assy 01325334 Base Frame Sub-Assy 01285278 Handle 26235253 Front Panel 01544101P...
  • Page 83 JF00300277...

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