Why is my Nipon Coolair MB18 GA not cooling well?
- MmatthewrichardsonAug 3, 2025
Several factors can cause a poor cooling effect. It could be due to heat sources or too many people in the room; try to reduce these. Ensure the doors and windows are closed. Check for and remove any obstacles at the air intake or outlet. The set temperature might be too high, so lower it. Inspect for refrigerant leakage, or the room temperature sensor may not be working well.