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Sheri GrahamAug 11, 2025
Why is my Haier AS42S2SN3FA not cooling properly?
- JJudith ThompsonAug 11, 2025
If your Haier Air Conditioner isn't cooling well, several factors could be the cause. First, check if the air filter is dirty and clean it, ideally every 15 days. Ensure there are no obstructions blocking the air inlet or outlet. Verify that the temperature is set correctly. Make sure all doors and windows are closed, and use curtains to block direct sunlight. Finally, consider if there are excessive heat sources or too many people in the room.
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