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Debra RiveraAug 13, 2025
Why is my DURASTAR DRAW06F1B not cooling properly?
- BBryan HamiltonAug 13, 2025
Several factors can cause poor cooling performance. The temperature setting might be too high, so try lowering it. The air filter or heat exchanger could be dirty and require cleaning. Obstructions in the air inlet or outlet should be removed after turning the unit off and on again. Ensure doors and windows are closed, and reduce heat from sunlight by closing curtains. Low refrigerant levels due to leaks may also be the cause; check for leaks and refill if necessary. Also, too many heat sources in the room or the SILENCE function being activated can affect cooling. Address these issues to improve performance.
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