Ct Or Related Abnormality (Rxg50K2V1B Only) - Daikin FVXG25K2V1B Service Manual

SiBE061121_A

4.23 CT or Related Abnormality (RXG50K2V1B Only)

H8
Error Code
Method of Error A CT or related error is detected by checking the compressor running frequency and CT-
detected input current.
Detection
Error Decision
Conditions
Supposed
Causes
Service Diagnosis
The compressor running frequency is more than A Hz, and the CT input current is less than
B A.
A (Hz) B (A)
55 0.5
If the error repeats, the system is shut down.
Reset condition: Continuous run for about 60 minutes without any other error
Defective power module
Broken or disconnected wiring
Defective reactor
Defective outdoor unit PCB
Troubleshooting
97