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Samsung AC BN6DCH/AA Series Technical Data Book
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Samsung AC BN6DCH/AA Series Technical Data Book

Samsung AC BN6DCH/AA Series Technical Data Book

360 cassette for america
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SINGLE
Technical
Data Book
360 Cassette for America
(R410A, HP)
Model : CNH**6DB (AC***BN6DCH/AA), CXH**ADB (AC***BXADCH/AA)

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Summary of Contents for Samsung AC BN6DCH/AA Series

  • Page 1 SINGLE Technical Data Book 360 Cassette for America (R410A, HP) Model : CNH**6DB (AC***BN6DCH/AA), CXH**ADB (AC***BXADCH/AA)
  • Page 2 History Version Modification Date Remark Ver.1.0 21. 08. 31 Released 2021 CAC 360 Cassette for North America Ver.1.1 Modified some data 21. 10. 21 Ver.1.2 22. 01. 07 Modified some error Ver.1.3 22. 02. 22 Updated the drain pipe spec Ver.1.4 22.
  • Page 3 Featuring a suite of energy-optimizing technologies, and gentle flow of air actually defined as “still air” and Samsung CAC Single delivers top-class energy efficiency the key here is all of those holes create a still, cooled to support business in saving costs and the environment.
  • Page 4 CAC Single outdoor units offer a selection of pipe directions. The internal pipe connection ports allow four different pipe Samsung is dedicated to supporting comfortable living and working environments based on the strength of directions, supporting a neater, more organized-looking unit upon installation.
  • Page 5 Nomenclature US Code Model Name (1) Classification (5-2) Feature1 (Outdoor Unit) Inv+Side+General Temp Inv+Side+Low Temp Inv+Side+Tropical Temp Inv+Top+Tropical Temp (2) Product Type Indoor Unit (6) Feature Outdoor Unit Flagship Standard (3) Mode Deluxe Universal Premium Cooling Only Heat Pump (7) Version (4) Capacity 2022 X1,000 Btu/h (2 digits)
  • Page 6 Nomenclature Indoor Unit Model Name Buyer (1) Classification (5) Product Notation 1 Way Cassette / Wind-Free 1Way Cassette (Wind-Free) 4 Way Cassette (600x600) (Wind-Free) 4 Way Cassette 360 Cassette (2) Capacity LSP Duct X1,000 Btu/h (3 digits) HSP Duct Ceiling Console AR9500 (Wall Mounted) (3) Version...
  • Page 7 Nomenclature Outdoor Unit Model Name Buyer (1) Classification (5) Feature1 Inv+Side+General Temp Inv+Side+Low Temp Inv+Side+Tropical Temp Inv+Top+Tropical Temp (2) Capacity (6) Feature2 x 1000 Btu/h (3 digits) Flagship Standard Deluxe (3) Version Premium 2022 (7) Rating Voltage 1Φ, 208~230V, 60Hz 3Φ, 400V, 60Hz (4) Product Type Indoor Unit (NASA)
  • Page 8 Line-up Indoor unit Capacity ( kBtu/h) Model Wind-Free 4Way Cassette Outdoor Unit Capacity ( kBtu/h) Model 1Phase...
  • Page 9 Contents 360 Cassette Outdoor Units Installation...
  • Page 10 360 Cassette 1. Specification 2. Summary Table 3. Capacity Table 4. Dimensional Drawing 5. Center of Gravity 6. Electrical Wiring Diagram 7. Sound Data 8. Temperature and air flow distribution...
  • Page 11 * Samsung testing compared to a general 4 way cassette type air conditioner. * Within an 9.3m radius the temperature difference is less than 0.6°C.
  • Page 12 1. Specification 1. Specification 360 Cassette Indoor Unit AC018BN6DCH/AA AC024BN6DCH/AA AC030BN6DCH/AA Model Name Outdoor Unit AC018BXADCH/AA AC024BXADCH/AA AC030BXADCH/AA Indoor Unit CNH186DB CNH246DB CNH306DB US Code Outdoor Unit CXH18ADB CXH24ADB CXH30ADB Mode Heat Pump Heat Pump Heat Pump 1.76 / 5.28 / 7.33 2.34 / 7.03 / 9.38 2.64 / 8.79 / 10.26 Cooling...
  • Page 13 1. Specification 360 Cassette Indoor Unit AC018BN6DCH/AA AC024BN6DCH/AA AC030BN6DCH/AA Model Name Outdoor Unit AC018BXADCH/AA AC024BXADCH/AA AC030BXADCH/AA Indoor Unit CNH186DB CNH246DB CNH306DB US Code Outdoor Unit CXH18ADB CXH24ADB CXH30ADB Material Casing HIPS HIPS HIPS Model Name PC4NUDMUN PC4NUDMUN PC4NUDMUN Type Ceiling Type(Square) Ceiling Type(Square) Ceiling Type(Square) Material...
  • Page 14 1. Specification 360 Cassette NOTE • Specification may be subject to change without prior notice. 1) Performances are based on the following test conditions. Cooling : Indoor temperature : 80°F(26.7°C) DB, 67°F(19.4°C) WB, Outdoor temperature : 95°F(35°C) DB, 75°F(23.9°C) WB Heating : Indoor temperature : 70°F(21.1°C) DB, 60°F(15.6°C) WB, Outdoor temperature : 47°F(8.3°C) DB, 43°F(6.1°C) WB Equivalent refrigerant piping length 7.5m(24.6ft), Level differences : 0m(0ft)) 2) Select wire size based on the value of MCA...
  • Page 15 1. Specification 360 Cassette Indoor Unit AC036BN6DCH/AA AC042BN6DCH/AA AC048BN6DCH/AA Model Name Outdoor Unit AC036BXADCH/AA AC042BXADCH/AA AC048BXADCH/AA Indoor Unit CNH366DB CNH426DB CNH486DB US Code Outdoor Unit CXH36ADB CXH42ADB CXH48ADB Mode Heat Pump Heat Pump Heat Pump 3.22 / 10.55 / 12.60 3.37 / 12.31 / 13.77 3.52 / 14.07 / 15.24 Cooling...
  • Page 16 1. Specification 360 Cassette Indoor Unit AC036BN6DCH/AA AC042BN6DCH/AA AC048BN6DCH/AA Model Name Outdoor Unit AC036BXADCH/AA AC042BXADCH/AA AC048BXADCH/AA Indoor Unit CNH366DB CNH426DB CNH486DB US Code Outdoor Unit CXH36ADB CXH42ADB CXH48ADB Material Casing HIPS HIPS HIPS Model Name PC4NUDMUN PC4NUDMUN PC4NUDMUN Type Ceiling Type(Square) Ceiling Type(Square) Ceiling Type(Square) Material...
  • Page 17 1. Specification 360 Cassette NOTE • Specification may be subject to change without prior notice. 1) Performances are based on the following test conditions. Cooling : Indoor temperature : 80°F(26.7°C) DB, 67°F(19.4°C) WB, Outdoor temperature : 95°F(35°C) DB, 75°F(23.9°C) WB Heating : Indoor temperature : 70°F(21.1°C) DB, 60°F(15.6°C) WB, Outdoor temperature : 47°F(8.3°C) DB, 43°F(6.1°C) WB Equivalent refrigerant piping length 7.5m(24.6ft), Level differences : 0m(0ft)) 2) Select wire size based on the value of MCA...
  • Page 18 2. Summary Table 2. Summary Table 360 Cassette Performance Characteristics Capacity Airflow Sound Pressure Level Sound Power Level Model Code Weight Fan Speed (Cooling/Heating) Cooling Heating (dBA) (dBA) (lbs) (CFM) (Btu/h) (Btu/h) Max. High 25,000 28,000 646 / 646 CNH186DB Std.
  • Page 19 3. Capacity Table 3. Capacity Table 360 Cassette (1) CNH186DB(AC018BN6DCH/AA) + CXH18ADB (AC018BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70...
  • Page 20 3. Capacity Table 360 Cassette (2) CNH246DB(AC024BN6DCH/AA) + CXH24ADB (AC024BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70 86 / 72...
  • Page 21 3. Capacity Table 360 Cassette (3) CNH306DB(AC030BN6DCH/AA) + CXH30ADB (AC030BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70 86 / 72...
  • Page 22 3. Capacity Table 360 Cassette (4) CNH366DB(AC036BN6DCH/AA) + CXH36ADB (AC036BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70 86 / 72...
  • Page 23 3. Capacity Table 360 Cassette (5) CNH426DB(AC042BN6DCH/AA) + CXH42ADB (AC042BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70 86 / 72...
  • Page 24 3. Capacity Table 360 Cassette (6) CNH486DB(AC048BN6DCH/AA) + CXH48ADB (AC048BXADCH/AA) Cooling TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input Indoor Temperature (℉, DB / WB) Outdoor 68 / 57 72 / 61 77 / 64 80 / 67 82 / 70 86 / 72...
  • Page 25 4. Dimensional Drawing 4. Dimensional Drawing 360 Cassette CNH186DB (AC018BN6DCH/AA) Units : mm [inches] [37-5/16]...
  • Page 26 4. Dimensional Drawing 360 Cassette Name Description Name Description Liquid pipe connection Φ 6.35mm(1/4") Suction rim for Booster fan Gas pipe connection Decoration cover Φ 15.88mm(5/8") Drain pipe connection 3/4 " [OD 26.67 (1.05")] 9 Drain hose(Accessory) Power supply & Communication wiring conduit Fresh air intake knockout hole Use M4 Screw Air Discharge opening...
  • Page 27 4 4 . . Dimensional Dr Dimensional Dra a wing wing 360 Cassette CNH246DB (AC024BN6DCH/AA), CNH306DB (AC030BN6DCH/AA),CNH366DB (AC036BN6DCH/AA), Units : mm [inches] CNH426DB (AC042BN6DCH/AA), CNH486DB (AC048BN6DCH/AA) 200 or less [7-7/8] [12-1/2] [14-5/8] [16-15/16] [25-3/8] (Suspension position) 950~960 [37-3/8 ~ 37-13/16] [15-1/8] [15-7/8] (Ceiling opening)
  • Page 28 4. Dimensional Drawing 360 Cassette Name Description Name Description Liquid pipe connection Φ 9.52mm(3/8") Suction rim for Booster fan Gas pipe connection Decoration cover Φ 15.88mm(5/8") Drain hose Drain hose(Accessory) 3/4 " [OD 26.67 (1.05")] Power & Communication wiring conduits Fresh air intake knockout hole Air discharge opening Display window...
  • Page 29 4 4 . . Dimensional Dr Dimensional Dra a wing wing 360 Cassette CNH186DB (AC018BN6DCH/AA) Units : mm [inches] [37-5/16]...
  • Page 30 4. Dimensional Drawing 360 Cassette Name Description Name Description Liquid pipe connection Φ 6.35mm(1/4") Suction rim for Booster fan Gas pipe connection Decoration cover Φ 15.88mm(5/8") 3/4 " [OD 26.67 (1.05")] Drain pipe connection Drain hose(Accessory) Power supply & Communication wiring conduit Fresh air intake knockout hole Use M4 Screw Air Discharge opening...
  • Page 31 4 4 . . Dimensional Dr Dimensional Dra a wing wing 360 Cassette CNH246DB (AC024BN6DCH/AA), CNH306DB (AC030BN6DCH/AA),CNH366DB (AC036BN6DCH/AA), Units : mm [inches] CNH426DB (AC042BN6DCH/AA), CNH486DB (AC048BN6DCH/AA) 200 or less [7-7/8] [12-1/2] [14-5/8] [16-15/16] [25-3/8] (Suspension position) [15-1/8] [15-7/8] [37-5/16] [14-3/16] [2-3/16] [2-3/16] Front View...
  • Page 32 4. Dimensional Drawing 360 Cassette Name Description Name Description Liquid pipe connection Φ 9.52mm(3/8") Suction rim for Booster fan Gas pipe connection Decoration cover Φ 15.88mm(5/8") 3/4 " [OD 26.67 (1.05")] Drain hose Drain hose(Accessory) Power & Communication wiring conduits Fresh air intake knockout hole Air discharge opening Display window...
  • Page 33 5. Center of Gravity 5. Center of Gravity 360 Cassette Units : mm [inches] 18kBtu/h 233 [9-3/16] 165 [6-1/2] 24~48kBtu/h 317 [12-1/2] 220 [8-5/8]...
  • Page 34 6. Electrical Wiring Diagram 6. Electrical Wiring Diagram 360 Cassette M BLDC BLDC Motor F100 MAIN FUSE, 250V/T3, 15A S-Plasma ion WiFi Option WiFi Module Electronic Expansion Valve EVA-IN Thermistor EVA IN(10K) ROOM Thermistor ROOM in (10K) EVA-OUT Thermistor EVA OUT(10K) F1/F2 Out To Indoor Communication NOTE...
  • Page 35 7. Sound Data 7. Sound Data 360 Cassette Sound Pressure level Unit: dB(A) Model High CNH186DB (AC018BN6DCH/AA) CNH246DB (AC024BN6DCH/AA) 1.5m CNH306DB (AC030BN6DCH/AA) CNH366DB (AC036BN6DCH/AA) Microphone • NC Curve 2) CNH246DB (AC024BN6DCH/AA) 1) CNH186DB (AC018BN6DCH/AA) 3) CNH306DB (AC030BN6DCH/AA) 4) CNH366DB (AC036BN6DCH/AA) NOTE •...
  • Page 36 7. Sound Data 360 Cassette Sound Pressure level Unit: dB(A) Model High CNH426DB (AC042BN6DCH/AA) CNH486DB (AC048BN6DCH/AA) 1.5m Microphone • NC Curve 6) CNH486DB (AC048BN6DCH/AA) 5) CNH426DB (AC042BN6DCH/AA) NOTE • Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 37 7 7 . . S S ound D ound Data 360 Cassette Sound Power level Unit: dB(A) NOTE Model Cooling • Specifications may be subject to change without prior notice CNH186DB (AC018BN6DCH/AA) - Sound power level is an absolute value that a sound source generates.
  • Page 38 7. Sound Data 360 Cassette Sound Power level Unit: dB(A) NOTE Model Cooling • Specifications may be subject to change without prior notice CNH426DB (AC042BN6DCH/AA) - Sound power level is an absolute value that a sound source generates. CNH486DB (AC048BN6DCH/AA) - dBA = A-weighted sound power level.
  • Page 39 8. Temperature and air flow distribution 8. Temperature and air flow distribution 360 Cassette CNH186DB (AC018BN6DCH/AA) • Cooling Air Velocity distribution • Cooling temperature distribution (Discharge angle : 60 degree) (Discharge angle : 60 degree) • Heating Air Velocity distribution •...
  • Page 40 8. Temperature and air flow distribution 360 Cassette CNH306DB (AC030BN6DCH/AA) • Cooling Air Velocity distribution • Cooling temperature distribution (Discharge angle : 60 degree) (Discharge angle : 60 degree) • Heating Air Velocity distribution • Heating temperature distribution (Discharge angle : 60 degree) (Discharge angle : 60 degree) CNH366DB (AC036BN6DCH/AA) •...
  • Page 41 8. Temperature and air flow distribution 360 Cassette CNH426DB (AC042BN6DCH/AA) • Cooling Air Velocity distribution • Cooling temperature distribution (Discharge angle : 60 degree) (Discharge angle : 60 degree) • Heating Air Velocity distribution • Heating temperature distribution (Discharge angle : 60 degree) (Discharge angle : 60 degree) CNH486DB (AC048BN6DCH/AA) •...
  • Page 42 Outdoor Units 1. Summary Table 2. Dimensional Drawing 3. Center of Gravity 4. Electrical Wiring Diagram 5. Sound Data 6. Capacity Correction 7. Operation Range 8. Piping Diagram...
  • Page 43 1. Summary Table 1. Summary Table Outdoor Units Performance Characteristics Sound Pressure Level (dBA) Sound Power Capacity/ Net Size Net Weight Airflow Model Code Btu/hh (WxHxD inch) (lbs) (CFM) Level (dBA) Cooling Heating 18,000 CXH18ADB (AC018BXADCH/AA) 34.65 x 31.42 x 12.20 118.4 2,154 158.7...
  • Page 44 2. Dimensional Drawing Outdoor Units CXH18ADB (AC018BXADCH/AA) Units : mm [inches] Name Description Refrigerant liquid pipe Φ 12.7mm(1/2") Refrigerant gas pipe Φ 6.35mm(1/4") Drain hole...
  • Page 45 2. Dimensional Drawing Outdoor Units CXH24ADB (AC024BXADCH/AA), CXH30ADB (AC030BXADCH/AA) Units : mm [inches] [22-7/8] Description Name CXH24ADB (AC024BXADCH/AA) CXH30ADB (AC030BXADCH/AA) Refrigerant liquid pipe Φ 6.35mm(1/4") Φ 9.52mm(3/8") Refrigerant gas pipe Φ 15.88mm(5/8") Piping intake knockout hole Front / Side / Rear / Bottom Power wiring conduit Front / Side / Rear , Φ...
  • Page 46 2. Dimensional Drawing 2. Dimensional Drawing Outdoor Units CXH36ADB (AC036BXADCH/AA), CXH42ADB (AC042BXADCH/AA), CXH48ADB (AC048BXADCH/AA) Units : mm [inches] [22-7/8] Name Description Refrigerant liquid pipe Φ 9.52mm(3/8") Refrigerant gas pipe Φ 15.88mm(5/8") Piping intake knockout hole Front / Side / Rear / Bottom Power wiring conduit Front / Side / Rear , Φ...
  • Page 47 3. Center of Gravity Outdoor Units CXH18ADB (AC018BXADCH/AA) Units : mm [inches] CXH24ADB (AC024BXADCH/AA), CXH30ADB (AC030BXADCH/AA) Units : mm [inches]...
  • Page 48 3 3 . . C C ent enter er of Gr of Gra a vity vity Outdoor Units CXH36ADB (AC036BXADCH/AA), CXH42ADB (AC042BXADCH/AA), CXH48ADB (AC048BXADCH/AA) Units : mm [inches]...
  • Page 49 4. Electrical Wiring Diagram 4. Electrical Wiring Diagram Outdoor Units CXH18ADB (AC018BXADCH/AA) MAIN PCB Printed circuit board(MAIN) Electronic Expansion Valve INVERTER PCB Printed circuit board(INVERTER) M-BLDC BLDC Motor EMI PCB Printed circuit board(EMI) OLP-TEMP Thermistor OLP NOTE • This wiring diagram applies only to the outdoor unit. •...
  • Page 50 4. Electrical Wiring Diagram Outdoor Units CXH24ADB (AC024BXADCH/AA), CXH30ADB (AC030BXADCH/AA), CXH36ADB (AC036BXADCH/AA) CXH42ADB (AC042BXADCH/AA), CXH48ADB (AC048BXADCH/AA) BLDC Brushless DC Motor COMP CHECK Outdoor COMP Operating Check 4WAY 4way Valve ERROR CHECK Outdoor Error Check NOTE • This wiring diagram applies only to the outdoor unit. •...
  • Page 51 5. Sound Data 5. Sound Data Outdoor Units Sound Pressure level Unit: dB(A) Model Cooling Heating Microphone CXH18ADB (AC018BXADCH/AA) CXH24ADB (AC024BXADCH/AA) 1.5m CXH30ADB (AC030BXADCH/AA) Front CXH36ADB (AC036BXADCH/AA) • NC Curve 2) CXH24ADB (AC024BXADCH/AA) 1) CXH18ADB (AC018BXADCH/AA) 3) CXH30ADB (AC030BXADCH/AA) 4) CXH36ADB (AC036BXADCH/AA) NOTE •...
  • Page 52 5. Sound Data Outdoor Units Sound Pressure level Unit: dB(A) Model Cooling Heating Microphone CXH42ADB (AC042BXADCH/AA) CXH48ADB (AC048BXADCH/AA) 1.5m Front • NC Curve 2) CXH48ADB (AC048BXADCH/AA) 1) CXH42ADB (AC042BXADCH/AA) NOTE • Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room.
  • Page 53 5 5 . . S S ound D ound Data Outdoor Units Sound Power level Unit: dB(A) NOTE Model Cooling • Specifications may be subject to change without prior notice CXH18ADB (AC018BXADCH/AA) - Sound power level is an absolute value that a sound source generates.
  • Page 54 5 5 . . S S ound D ound Data Outdoor Units Sound Power level Unit: dB(A) NOTE Model Cooling • Specifications may be subject to change without prior notice CXH42ADB (AC042BXADCH/AA) - Sound power level is an absolute value that a sound source generates.
  • Page 55 6. Capacity Correction Outdoor Units CNH186DB(AC018BN6DCH/AA)+CXH18ADB(AC018BXADCH/AA) CNH246DB(AC024BN6DCH/AA)+CXH24ADB(AC024BXADCH/AA) CNH306DB(AC030BN6DCH/AA)+CXH30ADB(AC030BXADCH/AA) Cooling Pipe Length (ft) 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 24.6 98.4 0.94 0.93 0.92 0.91 0.90 82.0 0.96 0.94 0.93 0.92 0.91 0.90 65.6 0.97 0.96 0.94 0.93 0.92 0.91 0.90...
  • Page 56 6. Capacity Correction Outdoor Units CNH366DB(AC036BN6DCH/AA)+CXH36ADB(AC036BXADCH/AA) CNH426DB(AC042BN6DCH/AA)+CXH42ADB(AC042BXADCH/AA) CNH486DB(AC048BN6DCH/AA)+CXH48ADB(AC048BXADCH/AA) Cooling Pipe Length (ft) 16.4 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 180.4 196.9 213.3 229.7 246.1 98.4 0.96 0.95 0.94 0.93 0.92 0.91 0.91 0.90 0.89 0.88 82.0 0.97 0.96 0.95 0.94...
  • Page 57 7 7 . . Oper Operation Range ation Range Outdoor Units Mode Indoor temperature Outdoor temperature Indoor humidity 18℃ to 32℃ -18℃ to 50℃ Cooling 80% or less (64℉ to 90℉) (0℉ to 122℉) 18℃ to 32℃ -18℃ to 50℃ Drying (64℉...
  • Page 58 8. Piping Diagram Outdoor Units CNH186DB(AC018BN6DCH/AA)+CXH18ADB(AC018BXADCH/AA) OUTDOOR UNIT INDOOR UNIT Thermistor- Thermistor- IDU Heat Exchanger Mid Heat (T_IM) Exchanger (T_II) Service Valve- Heat Exchanger - Pipe Indoor unit (SV_G) (HX_ID) Indoor Fan Motor (IFM) Thermistor- Outdoor Fan Motor1 (OFM1) Indoor Room Electronic (T_IR) Expansion Valve-...
  • Page 59 8. Piping Diagram Outdoor Units CNH246DB(AC024BN6DCH/AA)+CXH24ADB(AC024BXADCH/AA) CNH306DB(AC030BN6DCH/AA)+CXH30ADB(AC030BXADCH/AA) OUTDOOR UNIT INDOOR UNIT Thermistor- Thermistor- IDU Heat Exchanger Mid Heat (T_IM) Exchanger (T_II) Service Valve- Heat Exchanger - Pipe Indoor unit (SV_G) (HX_ID) Indoor Fan Motor (IFM) Thermistor- Outdoor Fan Motor1 (OFM1) Indoor Room Electronic (T_IR)
  • Page 60 8. Piping Diagram Outdoor Units CNH366DB(AC036BN6DCH/AA)+CXH36ADB(AC036BXADCH/AA) CNH426DB(AC042BN6DCH/AA)+CXH42ADB(AC042BXADCH/AA) CNH486DB(AC048BN6DCH/AA)+CXH48ADB(AC048BXADCH/AA) OUTDOOR UNIT INDOOR UNIT Thermistor- Thermistor- IDU Heat Exchanger Mid Heat (T_IM) Exchanger (T_II) Service Valve- Heat Exchanger - Gas Pipe Indoor unit (SV_G) (HX_ID) Indoor Fan Motor (IFM) Outdoor Fan Motor1 (OFM2) Outdoor Fan Motor1 (OFM1) Thermistor- Electronic...
  • Page 61 Installation Indoor Units Choosing the installation location Do not install the air conditioner in following places. • A place with exposure to mineral oil, oil vapour or cooking area where there is spray (If oil adheres to the Installation location requirements heat exchanger, performance degradation, spray or condensation scattering may occur.
  • Page 62 Installation Indoor Units CAUTION NOTE • A: Reference for the outer circumference of the unit • The indoor unit must be installed according to the (When insulating the body of the indoor unit, use A as specified distances in order to permit accessibility from the reference for its outer circumference.) each side, to guarantee correct operation, maintenance, and repair of the unit.
  • Page 63 Installation Indoor Units 2 Perform the following steps to install inspection holes in accordance with the panel type. Ceiling support a For the recessed installation of the square panel. • Install an inspection hole to the direction of connection parts of the refrigerant pipe and the drain hose.
  • Page 64 Installation Indoor Units 7 Adjust the unit to the appropriate position, taking into 5 Push the drain hose up to insulation when connecting account the installation area for the front panel. the drain hose to drain socket. • Place the pattern sheet on the indoor unit. Steel ring of drain hose •...
  • Page 65 Installation Indoor Units • Do not give the hose an upward gradient beyond • Max. allowable bending angle. the connection port. This will cause water to flow backwards when the unit is stopped, resulting in water leaks. Under gradient Indoor unit Max.
  • Page 66 Installation Indoor Units • Remove the control box cover of the indoor unit. • Connect the power supply (208 to 230V, 60 Hz) to the L and N terminals. • Reassemble the control box cover and turn on the indoor unit. CAUTION •...
  • Page 67 Installation Indoor Units Connecting the power and communication cables Bushing bracket installation If the condult tube is used, bracket must be installed as shown in the picture to fix the conduit tube. Indoor unit Push < 1 conduit tube > <...
  • Page 68 Installation Indoor Units Wiring work Selecting compressed ring termial Silver solder Norminal dimensions for cable [Inch² (mm²)] 0.002 (1.5) 0.003 (2.5) 0.006 (4) Norminal dimensions for screw [Inch (mm)] 0.15 (4) 0.15 (4) 0.15 (4) 0.15 (4) 0.15 (4) 0.25 0.31 0.25 0.33...
  • Page 69 Installation Indoor Units 1 phase • Screws on terminal block must not be unscrewed with the torque less than 0.89 lbf.ft. • Since it has the external power supply, refer to the Wire insert outdoor unit installation manual for MAIN POWER. hole For connecting the power and communication cables...
  • Page 70 Protection wall Stereo Computer etc Outdoor Unit 7.87 inch(200mm) Air Guide Duct (This product is not provided by Samsung) CAUTION • Depending on the condition of the power supply, unstable power or voltage may cause malfunction of parts or control system (example: on a boat or places...
  • Page 71 • Check the condition of the product periodically. 24.41 (620) – Check the installation site every 3 months and perform anti-corrosion treatment such as R-Pro supplied by SAMSUNG (Code : MOK-220SA) or commercial water repellent grease and wax, etc., based on the product condition. C Type –...
  • Page 72 Installation Outdoor Units Minimum clearances for the outdoor unit When installing 1 outdoor unit 11.81 23.62 23.62 (600) 23.62 (600) Unit : inch (mm) (300) or more or more (600) or more or more 11.81 (300) or more 11.81 (300) or more 78.74 (2000) 11.81 23.62...
  • Page 73 Installation Outdoor Units Moving the outdoor unit with wire rope AC018BXADCH [Unit : inch(mm)] Anchor bolt hole 1 Before carrying the outdoor unit, fasten two wire ropes of 26.25 ft (8m) or longer, as shown in the figure. 2 To prevent damages or scratches effectively, insert a piece of cloth between the outdoor unit and the ropes.
  • Page 74 Installation Outdoor Units CAUTION • AC024/030/036/042/048BXADCH – Use a nipper to remove conduit holes from the • Make sure that the wall can support the weights of the lower part of the cabinet. rack and the outdoor unit. (Do not remove it by hammering.) •...
  • Page 75 Installation Outdoor Units Connecting the main power cable When using ELB for AC018BXADCH (1-phase) Power Supply Electrical component box MCCB 1(L) 2(N) Cable clamp Cable tie Communication Outdoor to indoor Main power cable power cable cable The appearance of the unit may be different from the picture Indoor Unit depending on the model.
  • Page 76 Installation Outdoor Units • AC024/030/036/042/048BXADCH (1-phase) CAUTION [Unit : inch(mm)] • You should connect the power cable into the power cable terminal and fasten it with a clamp. AC power : Communication : M4 screw • The unbalanced power must be maintained within 2% M4 screw of supply rating.
  • Page 77 Installation Outdoor Units Model Outdoor Indoor Rated input current of Power Source the power Outdoor Indoor conversion equipment FAN1(A) FAN2(A) FAN(A) AC018BN1DCH 0.42 AC018BN4DCH 0.79 AC018BN6DCH 0.79 AC018BNADCH 0.42 AC018BXADCH AC018BNHDCH 12.7 1.25 2.10 20.1 25.0 AC018BNJDCH 0.49 AC018BNLDCH 1.06 AC018BNNDCH 0.30 AC018BNZDCH...
  • Page 78 Installation Outdoor Units Silence mode controller wiring diagram with NOTE External controller • RLA is based on AHRI 210/240 cooling standard condition [Indoor temp. : 26.7 °C / 80 °F(DB) / 19.46 °C / • AC018BXADCH 67 °F(WB), Outdoor temp. : 35 °C / 95 °F(DB)] •...
  • Page 79 Installation Outdoor Units Connecting the outdoor-to-indoor power cable NOTE and the communication cable • Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the • AC018BXADCH front cover securely. • Ground wire for the indoor unit and outdoor unit connection cable must be clamped to a soft copper tin-plated eyelet terminal with M4 screw hole(NOT Indoor Unit...
  • Page 80 Installation Outdoor Units Nominal Nominal dimensions dimensions Standard Standard Standard Min. Min. Max. Standard Min. Allowance Allowance Allowance Allowance for cable for screw dimension dimension dimension dimension [mm(inch)] [mm(inch)] [mm(inch)] [mm(inch)] [mm2(inch2)] [mm(inch)] [mm(inch)] [mm(inch)] [mm(inch)] (inch)] (inch)] (inch)] [mm(inch)] (inch)] +0.2 (+0.007) 4(3/8)
  • Page 81 Installation Outdoor Units Outdoor-to-indoor power and communication cables specifications • Indoor unit : 360CST(AC***BN6***) Indoor power supply Power supply Max/Min (V) Indoor power cable 0.0012 inch²↑ 1Φ, 208-230V~, 60Hz ±10% (0.75mm ↑), 3 wires Communication cable 0.0012 inch²↑ (0.75mm ↑), 2 wires • Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord.
  • Page 82 2022.12 Ver.1.4 Samsung Electronics Co., LTD. Head Office (Suwon Korea) 129, Samsung-Ro, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea 16677 Website : www.samsung.com, https://partnerhub.samsung.com Email : airconditioner@samsung.com Images and data in this book may subject to change without prior notice.

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