9
Failure Indicator Display:
NEVER operate the air conditioner without the
air filter, as dust/dirt particles can contribute to
equipment failure.
CAUTION
!
!
E0: Indoor EEPROM error;
E1: Indoor & outdoor communicaiton error;
E3: Indoor fan motor speed out of control;
E4: Room temperature sensor error;
E5: Evaporator temperature sensor error;
EC: Refrigerant leakage detection;
F0: Current overload protection;
F1: Outdoor temperature sensor error;
F2: Condenser temperature sensor error;
F3: Exhaust temperature sensor error;
F4: Outdoor electric EE error;
P0: IPM module error;
P1: Voltage too high/too low protection;
P2: Potection of IPM high temperature;
P4: Potection of compressor location;
P7: Outdoor IGBT sensor error.
Note:
When one of the above malfunctions occurs, turn off the unit, and check for any obstructions.
Restart the unit, if the malfunction is still present, turn off the unit and unplug the power cord.
Contact the manufacturer or its service agents or a similar qualified person for service.
Other features:
After the unit has stopped, it can not be restarted operation in the first 3 minutes. This is to protect
the unit. Operation will automatically start after 3 minutes.
Wait 3 minutes before resuming operation
If the unit breaks off unexpectedly due to the power cut,it will restart with the previous function
setting automatically when the power resumes.
Auto-Restart (on some models)
OPERATING INSTRUCTIONS (continued)