McQuay Air Conditioning Error Code

McQuay Air Conditioning Error Code

MODEL :
MWH008C/CR MWH010C/CR MWH013C/CR
MWH015C/CR MWH020C/CR MWH025C/CR
MWH028C/CR MWH030C/CR MWH040C/CR
MWH050C/CR MWH060C/CR MWH065C/CR
MWH070C/CR

E1 Compressor2 low pressure faulty
E2 Compressor2 high pressure faulty
E3 Compressor2 overload
E4 Indoor coil2 temperature sensor fault
E5 System 2 leaving water temperature2 faulty
F2 Indoor coil1 temperature sensor fault
F4 Return air temperature sensor fault
F6 Communication faulty
F9 Compressor1 refrigerant leak
FE Compressor2 refrigerant leak
H1 Compressor1 overload
H4 Compressor1 high pressure faulty
L1 Compressor1 low pressure faulty
L3 Temperature of water entering too high or low
L4 Water flow switch faulty
L5 System 1 leaving water temperature1 faulty