Why is my Haier 10552537 Air Conditioner not cooling properly?
- RRachel HodgesJul 30, 2025
If your Haier Air Conditioner isn't cooling well, several factors could be the cause. Ensure the air filter is clean; it should be cleaned every 15 days. Check for any obstructions blocking the air inlet and outlet. Verify that the temperature is set correctly. Make sure all doors and windows are closed, and block any direct sunlight with curtains. Also, consider if there are excessive heat sources or too many people in the room.