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8. Piping Diagram
Outdoor Units
CNH364DB(AC036BN4DCH/AA)+CXH36ADB(AC036BXADCH/AA)
CNH424DB(AC042BN4DCH/AA)+CXH42ADB(AC042BXADCH/AA)
CNH484DB(AC048BN4DCH/AA)+CXH48ADB(AC048BXADCH/AA)
Outdoor Fan Motor1 (OFM1)
Thermistor-
Ambient
(T_A)
Solenoid valve -
4Way
(V_4W)
Thermistor-
Thermistor-
Discharge
Compressor
pipe
Top
(T_D)
(T_CT)
Compressor
(COMP)
OUTDOOR UNIT
Outdoor Fan Motor1 (OFM2)
Heat Exchanger -
Thermistor-
Main(Outdoor unit)
Cond Out
(HX_M)
(T_CO)
Accumulator
(AC)
Service
Valve-
Gas Pipe
(SV_G)
Electronic
Expansion Valve-
Main
(E_M)
Service
Valve-
Liquid Pipe
(SV_L)
INDOOR UNIT
Thermistor-
Thermistor-
IDU Heat
Exchanger Mid
(T_IM)
Exchanger
Heat Exchanger -
Indoor unit
(HX_ID)
Indoor
Fan Motor
(IFM)
Thermistor-
Indoor Room
(T_IR)
IDU
Heat
IN
(T_II)
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