Actron Air Conditioning Fault Codes
Troubleshooting & Error Fault Codes
ESP® Unit Error Fault Codes
M Series (AM24 and AM7) Controller Error Fault Codes
C Series (C7-1) Controller Error Fault Codes
D Series 24 Hour (AECSN) and 7 Day (AEC7N) Controller Error Fault Codes
– Faults may not be displayed on the wall control until the fault occurs several times.
– Phase error will be indicated by a red light on the 3-phase relay.
– Phase correction must be applied to the incoming supply side.