Check
SiUS331708EA
273
Service Diagnosis
5.15 Fan Motor Connector Check
(1) Turn OFF the power supply.
(2) Remove the connector (X106A, X107A) on the PCB to measure the resistance value.
Judgment criteria: resistance value between each phase is within ±20%
5.16 Electronic Expansion Valve Coil Check
Measure the connector pin-to-pin resistance and make sure that the resistance value is within the
range listed in the table below.
FXFQ-T, FXFQ-P, FXZQ-TA, FXUQ-P, FXEQ-P, FXSQ-TA
FXZQ-M, FXMQ-PB, FXAQ-P
CHECK 16
1 White
2 Orange
3 Brown
4 Blue
5 —
6 —
7 Red
FG
Vsp
Vcc
GND
—
—
Vdc
Connector for signal wires
(X106A, X107A)
CHECK 18
Measuring points
1 - 6
2 - 6
3 - 6
4 - 6
Judgment criteria
35-55
Ω
Orange 1
Red 2
Yellow 3
Black 4
— 5
Gray 6
White 1
Yellow 2
Orange 3
Blue 4
Red 5
Brown 6
Measuring points
White-Orange
White-Red
Yellow-Blue
Yellow-Brown
Judgment criteria
300
Ω
150
Ω
300
Ω
150
Ω
Summary of Contents for RXSQ24TAVJU
Page 1: ...Service Manual SiUS331708EA RXSQ24 36 48 60TAVJU Heat Pump 60 Hz...
Page 290: ...Wiring Diagrams SiUS331708EA 277 Appendix RXSQ48TAVJU 3D109546A...
Page 291: ...SiUS331708EA Wiring Diagrams Appendix 278 RXSQ60TAVJU 3D109547A...
Page 295: ...SiUS331708EA Wiring Diagrams Appendix 282 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 298: ...Wiring Diagrams SiUS331708EA 285 Appendix FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 300: ...Wiring Diagrams SiUS331708EA 287 Appendix FXSQ05 07 09 12 15 18 24 30 36 48 54TAVJU 3D110467B...
Page 301: ...SiUS331708EA Wiring Diagrams Appendix 288 FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B...
Page 302: ...Wiring Diagrams SiUS331708EA 289 Appendix FXHQ12 24 36MVJU 3D048116C...
Page 303: ...SiUS331708EA Wiring Diagrams Appendix 290 FXAQ07 09 12 18 24PVJU 3D075354C...
Page 309: ...SiUS331708EA Wiring Diagrams Appendix 296 VAM1200GVJU 3D073270D...