CONNECT SERIES SERVICE MANUAL
9
ENGLISH
Troubleshooting
UUC112WC* / UUC118WC* / UUC124WC* / UUC130WC*
Pass
Pass
Pass
Fail
Fail
Open
Open
Fail
Fan motor will not operate
Compressor will not operate
Start
Start
Start
Inspect wiring and verify for
proper voltage
Verify voltage and check wiring.
Check if contactor pulls in.
Inspect wiring and verify for
proper voltage
Check fan capacitor
Check compressor capacitor
Replace capacitor
Replace contactor
Replace Discharge
Temperature Switch (FT)
Replace High
Pressure Switch
Check Discharge
Temperature Switch (FT)
Check High
Pressure Switch
Replace capacitor
Replace the fan motor
Replace the compressor
Fan Motor Not Operating
Both Fan Motor and Compressor Not Operating
Compressor Not Operating
Model
Capacitor
µ
F
UUC112WC*
8
UUC118WC*
3
UUC124WC* / UUC130WC*
5
Model
Capacitor
µ
F
UUC112WC*
70
UUC118WC*/UUC124WC*
40
UUC130WC*
55
Fan motor & compressor will
not operate
Pass
