Ct Or Related Abnormality (24/30/36 Class Only) - Daikin FTXS30LVJU Service Manual

SiUS091133

4.22 CT or Related Abnormality (24/30/36 Class Only)

H8
Remote
Controller
Display
Method of
A CT or related error is detected by checking the compressor running frequency and CT-detected
Malfunction input current.
Detection
 The compressor running frequency is more than A Hz, and the CT input current is less than B
Malfunction
Decision
Conditions
 If the error repeats, the system is shut down.
 Reset condition: Continuous run for about 60 minutes without any other error
 Defective power module
Supposed
 Broken or disconnected wiring
Causes
 Defective reactor
 Defective outdoor unit PCB
Service Diagnosis
A.
A (Hz) B (A)
32 0.5
Troubleshooting
132