Why is my Haier Air Conditioner cooling poorly?
- KKrystal KiddJul 29, 2025
If your Haier Air Conditioner isn't cooling well, several factors could be the cause. Make sure the air filter is clean, cleaning it every 15 days is recommended. Check for and remove any obstructions blocking the inlet and outlet. Verify that the temperature is set correctly and that all doors and windows are closed. If direct sunlight is entering the room, use curtains to block it. Finally, try to reduce the number of heat sources or people in the room.