Why is my NewAir NAC12KWHD3 Air Conditioner not cooling the room enough?
- SSandra ReedAug 12, 2025
If your NewAir Air Conditioner isn't cooling the room adequately, ensure all doors and windows are closed to prevent outside air from entering. Remove any heat sources from the room. Check the exhaust hose to ensure it is properly connected and not blocked. Also, make sure the temperature setting isn't too high, and the air inlet is clean and unobstructed.













