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Joel ReynoldsAug 14, 2025
Why is my TCL 5K-14K UM not cooling properly?
- MMark MendozaAug 14, 2025
If your TCL Air Conditioner isn't cooling as expected, ensure that curtains, blinds, or furniture aren't blocking the front of the unit. Also, try lowering the thermostat temperature. Clean the air filter, and allow time for the room to cool down after turning on the air conditioner. Check for open furnace registers and cold air returns. If the cooling coils are frozen, refer to the section on 'Air Conditioner Freezing Up'.