SiUS342004EB
2.2
RXYQ144/168XA, RXYQ144/168XB
Plane View
Electronic expansion valve
(Refrigerant cooling)
(Y5E)
Electronic expansion valve
(Subcooling heat exchanger)
(Y2E)
Four way valve
(Heat exchanger upper)
(Y6S)
Four way valve
(Heat exchanger lower)
(Y5S)
Thermistor
(Heat exchanger gas upper)
(R8T)
Thermistor (M1C discharge)
(R21T)
Front View
Fan motor
(M2F)
Thermistor (Outdoor air)
(R1T)
Low pressure sensor
(S1NPL)
Four way valve (HP/LP gas)
(Y4S)
High pressure switch
(For compressor)
(S1PH)
Electronic expansion valve
(Heat exchanger upper)
(Y1E)
Electronic expansion valve
(Heat exchanger lower)
(Y3E)
Thermistor (Deicer)
(R11T)
Part A
Part 2 Refrigerant Circuit
Crankcase heater
Compressor
(E1HC, E2HC)
(M1C)
Functional Parts Layout
High pressure sensor
(S1NPH)
Solenoid valve (Liquid shutoff)
(Y3S)
Solenoid valve
(Hot gas bypass)
(Y2S)
Solenoid valve (OS oil return)
(Y1S)
Section W-W
Thermistor
(Heat exchanger gas lower)
(R9T)
Thermistor (Suction)
(R10T)
Fan motor
(M1F)
Thermistor (Compressor suction)
(R12T)
Thermistor (M1C body)
(R14T)
Solenoid valve
(Accumulator oil return)
(Y7S)
C: 1P578154A
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