Why is my Proline Air Conditioner not cooling the room?
- HHeidi WalkerAug 4, 2025
There are several reasons why your Proline Air Conditioner might not be cooling the room effectively. The door or window might be open, so ensure they are closed. Another heater appliance, like a heater or lamp, might be working, so turn it off. The air filter could be dirty, so clean it. Also, the set temperature might be too high, so lower it.