Ac error code guides
Brand and model-family specific troubleshooting pages.
- Haier · C5 · Series 100Inverter module alert
- Haier · C5 · Series 200Inverter module alert
- Haier · C5 · Series 300Inverter module alert
- Haier · dF · Series 100Defrost in progress/abnormal
- Haier · dF · Series 200Defrost in progress/abnormal
- Haier · dF · Series 300Defrost in progress/abnormal
- Haier · E1 · Series 100Indoor/ambient sensor issue
- Haier · E1 · Series 200Indoor/ambient sensor issue
- Haier · E1 · Series 300Indoor/ambient sensor issue
- Haier · E5 · Series 100Current overload protection
- Haier · E5 · Series 200Current overload protection
- Haier · E5 · Series 300Current overload protection
- Haier · F0 · Series 100Refrigerant protection logic
- Haier · F0 · Series 200Refrigerant protection logic
- Haier · F0 · Series 300Refrigerant protection logic
- Haier · F1 · Series 100Indoor coil sensor issue
- Haier · F1 · Series 200Indoor coil sensor issue
- Haier · F1 · Series 300Indoor coil sensor issue
- Haier · F2 · Series 100Outdoor coil sensor issue
- Haier · F2 · Series 200Outdoor coil sensor issue
- Haier · F2 · Series 300Outdoor coil sensor issue
- Haier · H3 · Series 100Compressor overload protection
- Haier · H3 · Series 200Compressor overload protection
- Haier · H3 · Series 300Compressor overload protection
- Haier · L3 · Series 100Fan speed feedback fault
- Haier · L3 · Series 200Fan speed feedback fault
- Haier · L3 · Series 300Fan speed feedback fault
- Haier · P1 · Series 100Drain or condensate protection
- Haier · P1 · Series 200Drain or condensate protection
- Haier · P1 · Series 300Drain or condensate protection
- Haier · P2 · Series 100High pressure protection
- Haier · P2 · Series 200High pressure protection
- Haier · P2 · Series 300High pressure protection
- Haier · U8 · Series 100Communication retry lockout
- Haier · U8 · Series 200Communication retry lockout
- Haier · U8 · Series 300Communication retry lockout
- LG · C5 · Series 100Inverter module alert
- LG · C5 · Series 200Inverter module alert
- LG · C5 · Series 300Inverter module alert
- LG · dF · Series 100Defrost in progress/abnormal
- LG · dF · Series 200Defrost in progress/abnormal
- LG · dF · Series 300Defrost in progress/abnormal
- LG · E1 · Series 100Indoor/ambient sensor issue
- LG · E1 · Series 200Indoor/ambient sensor issue
- LG · E1 · Series 300Indoor/ambient sensor issue
- LG · E5 · Series 100Current overload protection
- LG · E5 · Series 200Current overload protection
- LG · E5 · Series 300Current overload protection
- LG · F0 · Series 100Refrigerant protection logic
- LG · F0 · Series 200Refrigerant protection logic
- LG · F0 · Series 300Refrigerant protection logic
- LG · F1 · Series 100Indoor coil sensor issue
- LG · F1 · Series 200Indoor coil sensor issue
- LG · F1 · Series 300Indoor coil sensor issue
- LG · F2 · Series 100Outdoor coil sensor issue
- LG · F2 · Series 200Outdoor coil sensor issue
- LG · F2 · Series 300Outdoor coil sensor issue
- LG · H3 · Series 100Compressor overload protection
- LG · H3 · Series 200Compressor overload protection
- LG · H3 · Series 300Compressor overload protection
- LG · L3 · Series 100Fan speed feedback fault
- LG · L3 · Series 200Fan speed feedback fault
- LG · L3 · Series 300Fan speed feedback fault
- LG · P1 · Series 100Drain or condensate protection
- LG · P1 · Series 200Drain or condensate protection
- LG · P1 · Series 300Drain or condensate protection
- LG · P2 · Series 100High pressure protection
- LG · P2 · Series 200High pressure protection
- LG · P2 · Series 300High pressure protection
- LG · U8 · Series 100Communication retry lockout
- LG · U8 · Series 200Communication retry lockout
- LG · U8 · Series 300Communication retry lockout
- Midea · C5 · Series 100Inverter module alert
- Midea · C5 · Series 200Inverter module alert
- Midea · C5 · Series 300Inverter module alert
- Midea · dF · Series 100Defrost in progress/abnormal
- Midea · dF · Series 200Defrost in progress/abnormal
- Midea · dF · Series 300Defrost in progress/abnormal
- Midea · E1 · Series 100Indoor/ambient sensor issue
- Midea · E1 · Series 200Indoor/ambient sensor issue
- Midea · E1 · Series 300Indoor/ambient sensor issue
- Midea · E5 · Series 100Current overload protection
- Midea · E5 · Series 200Current overload protection
- Midea · E5 · Series 300Current overload protection
- Midea · F0 · Series 100Refrigerant protection logic
- Midea · F0 · Series 200Refrigerant protection logic
- Midea · F0 · Series 300Refrigerant protection logic
- Midea · F1 · Series 100Indoor coil sensor issue
- Midea · F1 · Series 200Indoor coil sensor issue
- Midea · F1 · Series 300Indoor coil sensor issue
- Midea · F2 · Series 100Outdoor coil sensor issue
- Midea · F2 · Series 200Outdoor coil sensor issue
- Midea · F2 · Series 300Outdoor coil sensor issue
- Midea · H3 · Series 100Compressor overload protection
- Midea · H3 · Series 200Compressor overload protection
- Midea · H3 · Series 300Compressor overload protection
- Midea · L3 · Series 100Fan speed feedback fault
- Midea · L3 · Series 200Fan speed feedback fault
- Midea · L3 · Series 300Fan speed feedback fault
- Midea · P1 · Series 100Drain or condensate protection
- Midea · P1 · Series 200Drain or condensate protection
- Midea · P1 · Series 300Drain or condensate protection
- Midea · P2 · Series 100High pressure protection
- Midea · P2 · Series 200High pressure protection
- Midea · P2 · Series 300High pressure protection
- Midea · U8 · Series 100Communication retry lockout
- Midea · U8 · Series 200Communication retry lockout
- Midea · U8 · Series 300Communication retry lockout
- Samsung · C5 · Series 100Inverter module alert
- Samsung · C5 · Series 200Inverter module alert
- Samsung · C5 · Series 300Inverter module alert
- Samsung · dF · Series 100Defrost in progress/abnormal
- Samsung · dF · Series 200Defrost in progress/abnormal
- Samsung · dF · Series 300Defrost in progress/abnormal
- Samsung · E1 · Series 100Indoor/ambient sensor issue
- Samsung · E1 · Series 200Indoor/ambient sensor issue
- Samsung · E1 · Series 300Indoor/ambient sensor issue
- Samsung · E5 · Series 100Current overload protection
- Samsung · E5 · Series 200Current overload protection
- Samsung · E5 · Series 300Current overload protection
- Samsung · F0 · Series 100Refrigerant protection logic
- Samsung · F0 · Series 200Refrigerant protection logic
- Samsung · F0 · Series 300Refrigerant protection logic
- Samsung · F1 · Series 100Indoor coil sensor issue
- Samsung · F1 · Series 200Indoor coil sensor issue
- Samsung · F1 · Series 300Indoor coil sensor issue
- Samsung · F2 · Series 100Outdoor coil sensor issue
- Samsung · F2 · Series 200Outdoor coil sensor issue
- Samsung · F2 · Series 300Outdoor coil sensor issue
- Samsung · H3 · Series 100Compressor overload protection
- Samsung · H3 · Series 200Compressor overload protection
- Samsung · H3 · Series 300Compressor overload protection
- Samsung · L3 · Series 100Fan speed feedback fault
- Samsung · L3 · Series 200Fan speed feedback fault
- Samsung · L3 · Series 300Fan speed feedback fault
- Samsung · P1 · Series 100Drain or condensate protection
- Samsung · P1 · Series 200Drain or condensate protection
- Samsung · P1 · Series 300Drain or condensate protection
- Samsung · P2 · Series 100High pressure protection
- Samsung · P2 · Series 200High pressure protection
- Samsung · P2 · Series 300High pressure protection
- Samsung · U8 · Series 100Communication retry lockout
- Samsung · U8 · Series 200Communication retry lockout
- Samsung · U8 · Series 300Communication retry lockout