Why is my Klarstein Air Conditioner not cooling well?
- GGabrielle VangAug 5, 2025
If your Klarstein Air Conditioner's refrigeration effect isn't satisfactory, consider these factors: Direct sunlight can impact performance, so pull the curtains. Open doors and windows, or excessive people or heat sources, can also reduce cooling efficiency; close doors and windows and remove any heat sources. Lastly, a dirty filter screen can hinder cooling, so clean or replace the filter screen.