7.Troubleshooting
7.1 Indoor unit
Failure phenomenon Operation lamp Timer lamp
Indoor fan speed has been out of control for over 1 minute
☆
X
Indoor room temp. sensor or evaporator temp. sensor is open circuit
or short circuit
☆
on
EEPROM error on
☆
Over current protection of the compressor occurs 4 times in 1h X
☆
r Extinguish
☆ Flash at 5Hz
7.2 Outdoor unit
Failure phenomenon LED1 LED2 LED3
Stand by
☆ ☆ ☆
High temp. protect of condenser
☆ ☆
Temp. sensor in condenser 1 is open circuit or short circuit
☆
Temp. sensor in condenser 2 is open circuit or short circuit
☆
☆ Flash at 2Hz
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