Blue Star Split AC Error Codes
Error Codes
F1
Blue Star
Split AC
F1 on a Blue Star AC means the indoor ambient temperature sensor has a fault. …
F2
Blue Star
Split AC
F2 on a Blue Star AC means the indoor coil (evaporator pipe) temperature …
F3
Blue Star
Split AC
F3 on a Blue Star AC means the outdoor temperature sensor (thermistor) has …
F4
Blue Star
Split AC
F4 on a Blue Star AC means the outdoor coil (condenser pipe) temperature …