Daikin VRV III REYQ8PY1, Service Manual

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Si37-701 List of Electrical and Functional Parts
Appendix 397
3.1.2 REYQ14PY1~16PY1
Item Name Symbol
Model
REYQ14PY1 REYQ16PY1
Compressor
Inverter
Type
M1C
JT1GCVDKYR@SA
OC protection
device
14.7A
STD 1
Type
M2C
JT170G-KYE@T
OC protection
device
15.0A
STD 2
Type
M3C
JT170G-KYE@T
OC protection
device
15.0A
Fan motor
OC protection
device
M1F, M2F 1.2A
Electronic expansion valve (Main) Y1E Fully closed: 0pls Fully open: 1375pls
Electronic expansion valve (Subcool) Y2E Fully closed: 0pls Fully open: 480pls
Electronic expansion valve (Refrigerant charge) EV 0~480pls
Pressure
protection
High pressure
switch
For M1C S1PH OFF: 4.0 MPa ON: 3.0±0.15MPa
For M2C S2PH OFF: 4.0 MPa ON: 3.0±0.15MPa
For M3C S3PH
OFF: 4.0 MPa
ON: 3.0±0.15MPa
Low pressure sensor SENPL OFF: 0.07MPa
Temperature
protection
Discharge gas temperature
protection
(Discharge pipe thermistor)
R3T OFF: 135°C
Inverter fin temperature
protection
(Radiator fin thermistor)
R1T OFF: 93°C
Others Fuse
For main PC
board
F1U 250V AC 10A Class B Time-lag 3.15A AC 250V
F2U 250V AC 10A Class B Time-lag 3.15A AC 250V
For Noise filter
PC board
F1U 250V AC 5A Class B
+
0
−
0.12
+
0
−
0.12
+
0
−
0.12