Rqyq10·12Py1B - Daikin VRV II-Q RQYQ8-48PY1B Service Manual

SiBE341027
2.2 RQYQ10·12PY1B
Top View
Electronic expansion valve
(Subcooling)
(Y2E)
Thermistor (Subcooling
heat exchanger outlet)
(R5T)
Solenoid valve (Receiver
gas vent)
(Y8S)
Solenoid valve (Hot gas)
(Y1S)
Thermistor
(M1C discharge pipe)
(R31T)
Front View
Low pressure sensor
(S1NPL)
Four way valve
(Heat exchanger)
(Y3S)
Thermistor (Receiver liquid
level)
(R2T)
Solenoid valve (Bypass)
(Y2S)
High pressure sensor
(Liquid pipe outlet)
(S2NPH)
Solenoid valve (Close liquid
pipe for stopped outdoor unit)
(Y6S)
Electronic expansion valve
(Main)
(Y1E)
Solenoid valve (Receiver
liquid level)
(Y7S)
Solenoid valve (Main electronic
expansion valve bypass)
(Y10S)
Thermistor (Receiver gas
vent outlet)
(R7T)
Thermistor
(Heat exchanger deicer)
(R9T)
High pressure switch
(For control)
(S3PH)
Thermistor (Liquid pipe)
(R6T)
Thermistor (Suction pipe)
(R8T)
Refrigerant Circuit
Solenoid valve (Refrigerant
regulator gas vent pipe)
(Y11S)
Inverter fan
(M1F)
Inverter compressor (INV.)
(M1C)
Solenoid valve
(Oil regulator outlet)
Solenoid valve (Refrigerant
regulator gas pipe)
(Y9S)
(Y13S)
Solenoid valve (Mixing unit
inlet)
(Y4S)
Solenoid valve (Circuit of
oil return)
(Y5S)
Solenoid valve (Refrigerant
regulator liquid pipe)
(Y12S)
Solenoid valve (Refrigerant
regulator liquid outlet)
(Y14S)
Thermistor (M2C discharge
pipe)
(R32T)
Thermistor (Refrigerant
regulator liquid pipe)
(R4T)
High pressure sensor
(S1NPH)
High pressure switch
(For STD 1)
(S2PH)
Thermistor (Outdoor air)
(R1T)
High pressure switch
(For INV.)
(S1PH)
Crankcase heater
(E1HC)
Crankcase heater
(E2HC)
Standard compressor 1
(STD1)
(M2C)
Functional Parts Layout
C: 1P273394A
37