〖Air Conditioner is in Error〗
Checking before service.
Phenomenon
Air Conditioner
Does Not Operate
At All
Poor Cooling
or Heating
Performance
〖Remote Controller is in Error〗
The following "trouble shooting" is normal phenomenon
Phenomenon
Fan stops or fan
speed can not be
controlled.
USER'S MANUAL
TROUBLE SHOOTING
1. Check whether the power is disconnected.
2. Check whether the breaker is switched on or the fuse is burnt.
3. Check the remote controller batteries.
4. Check whether radio equipment is used within 1m around the unit.
1. Check whether the air inlet or outlet is blocked.
2. Check whether dust is blocking the filter.
3. There may be too many people indoors.
4. Check whether doors or windows are closed.
5. Check whether fan speed or set temperature is improper.
1. When air conditioner is in DRY mode or SLEEP mode, fan speed
can' t be controlled sometimes.
2. When air conditioner is in COOL AIRFLOW PROOF or
DEFROSTING operation (in HEAT mode), fan motor will stop.
3. When air conditioner is in COOL or DRY mode, if air conditioner
enters freeze-prevention operation, then fan speed can not be controlled.
4. When air conditioner is in HEAT mode, if air conditioner
en ters heating overload prevention operation, then fan speed can
not be controlled.
Checking Items
Checking Items
38