SiAF332111E
Troubleshooting by Error Code
Part 6 Service Diagnosis
209
5.8.2 Power Supply Voltage Abnormality (FXFSQ-AR)
Applicable
Models
FXFSQ-AR
Error Code
A8-01
Method of Error
Detection
This error is detected by checking the voltage status with the microcomputer.
Error Decision
Conditions
Overvoltage or voltage drop is detected on the fan driver.
Supposed
Causes
Defective connection of power supply connector
Defective indoor unit PCB (A1P)
External factors (e.g. noise)
Summary of Contents for VRV S RXMQ10ARY1
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Page 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Page 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Page 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Page 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...