Air conditioner - Unit not cooling or heating room very well
Issue
Unit not cooling or heating room very well while air is flowing through air conditioner
Applies to
- Westinghouse Split System Air Conditioner
- Kelvinator Split System Air Conditioner
Solution
Operating Temperature
1. Optimum performance will be achieved within these operating temperatures.
If air conditioner is used outside of the above conditions, certain safety protection features might come into operation and cause the unit to function abnormally.
Inappropriate temperature setting.
Set temperature correctly. For detailed method please refer to “HOW TO USE THE REMOTE CONTROLLER” section of the user manual.
Air Filter is blocked
Doors or Windows are open.
Air inlet or outlet of indoor or outdoor unit has been blocked
Clear obstructions away first and then restart the unit
Compressor 3 minutes protection has been activated
If the above does not resolve the issue, then we recommend contacting a Authorised Service Centre.