Rqyq14·16Py1B - Daikin VRV II-Q RQYQ8-48PY1B Service Manual

Functional Parts Layout
2.3 RQYQ14·16PY1B
Top View
Electronic expansion valve
(Subcooling)
(Y3E)
Solenoid valve (Hot gas)
(Y1S)
Solenoid valve (Receiver liquid level)
(Y7S)
Solenoid valve (Receiver gas vent)
(Y8S)
Electronic expansion valve (Main)
(Y1E)
Electronic expansion valve (Main 2)
(Y2E)
Thermistor (M1C discharge pipe)
(R31T)
Front View
Thermistor (Subcooling heat
exchanger outlet)
(R5T)
Thermistor (Refrigerant regulator
liquid pipe)
(R4T)
Four way valve (Heat exchanger)
(Y3S)
Thermistor (Receiver liquid level)
(R2T)
Thermistor (Receiver gas vent outlet)
(R7T)
High pressure sensor (Liquid
pipe outlet)
(S2NPH)
Solenoid valve (Close liquid pipe
for stopped outdoor unit)
(Y6S)
Solenoid valve (Bypass)
(Y2S)
High pressure switch (For control)
(S4PH)
Thermistor (Heat exchanger deicer)
(R9T)
Thermistor (Liquid pipe)
(R6T)
Thermistor (Suction pipe)
(R8T)
Inverter compressor (INV.)
(M1C)
Crankcase heater
(E1HC)
38
Solenoid valve (Oil regulator outlet)
Solenoid valve (Main
(Y9S)
electronic expansion
valve bypass)
(Y10S)
Inverter fan
(M2F)
Crankcase heater
(E2HC)
Solenoid valve (Refrigerant
regulator liquid pipe)
Solenoid valve (Mixing unit inlet)
(Y12S)
(Y4S)
Solenoid valve (Circuit of oil return)
(Y5S)
Solenoid valve (Refrigerant
regulator gas vent pipe)
(Y11S)
Solenoid valve (Refrigerant
regulator gas pipe)
(Y13S)
Thermistor (M3C discharge pipe)
(R33T)
Thermistor (M2C discharge pipe)
(R32T)
Inverter fan
(M1F)
High pressure sensor
(S1NPH)
Low pressure sensor
(S1NPL)
High pressure switch (For STD 2)
(S3PH)
Thermistor (Outdoor air)
(R1T)
High pressure switch (For STD 1)
(S2PH)
High pressure switch (For INV.)
(S1PH)
Standard compressor 2 (STD2)
(M3C)
Crankcase heater
(E3HC)
Standard compressor 1 (STD1)
(M2C)
SiBE341027
C: 1P273393A
Refrigerant Circuit