What to do if my Daitsu DS-18UIAK Air Conditioner cooling/heating effect is poor?
- KKatherine BaileySep 6, 2025
If the cooling or heating effect of your Daitsu Air Conditioner is poor, ensure that the temperature setting is appropriate. Also, check if the inlet or outlet are blocked, the filter is dirty, a window or door is open, a low fan speed is set, or there are heat sources in the room.