Panasonic Split AC Error Codes

F1 Panasonic Split AC F1 on a Panasonic AC means the indoor ambient temperature thermistor has a … F2 Panasonic Split AC F2 on a Panasonic AC means the indoor pipe (evaporator coil) temperature … F3 Panasonic Split AC F3 on a Panasonic AC means the outdoor heat exchanger thermistor has a fault. … F4 Panasonic Split AC F4 on a Panasonic AC means the outdoor pipe temperature thermistor has a fault. …