Symptom-based Troubleshooting ESIE15-13B
100 Service Diagnosis
2.2 Equipment does not Operate
Applicable Model All models of SkyAir series
Supposed
Causes
Fuse blown or disorder of contact in operation circuit
Defective operation switch or contact point
Defective high pressure switch
Defective magnetic switch for fan motor
Activation or fault of overcurrent relay for fan motor
Defective overcurrent relay for compressor
Defective compressor protection thermostat
Insufficient insulation in electric system
Defective contact point of magnetic switch for compressor
Defective compressor
Defective remote controller or low batteries (wireless)
Incorrect address setting of wireless remote controller