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Alexander RichardsonJul 25, 2025
Why is my Haier 1U18EH2VHA Air Conditioner not cooling properly?
- LLisa OlsenJul 25, 2025
Poor cooling in your Haier Air Conditioner can stem from several factors. First, check if the air filter is dirty and clean it if necessary; it should be cleaned every 2 months. Ensure that nothing is blocking the unit's air inlet or outlet. Verify that the temperature is set correctly. Make sure all doors and windows are closed to prevent warm air from entering. During cooling, block direct sunlight with curtains. Limit the number of heat sources and people in the room.
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