Kode error ac changhong

 KODE ERROR CHANGHONG :

E1 : power module overheating,

overcurrent, short circuit

E2 : current sensor sensing current is to

small

E4 : when the press temperature sensor

heating temperature exceeds 120 ℃

E5 : overcurrent protection

E6 : outdoor temperature sensor failure

E7 : outdoor coil sensor failure

Ea : super-voltage power supply

Ec : cooling when the outdoor heat

exchanger sensor temperature

exceeds 70 ℃ Protection

Ee : chip EEPROM data read error

F1 : room temperature sensor failure

F2 : indoor coil sensor failure

F4 : for heating the indoor coil sensor

72 ℃ Protection

F5 : cooling when the indoor coil

temperature sensor is lower than

0 ℃ following protection

F7 : indoor board communication failure

with the control panel