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Charles PettyAug 5, 2025
Why is my MrCool Air Handler not cooling or heating correctly?
- DDale DavisAug 5, 2025
If your MrCool Air Handler isn't cooling or heating properly, several factors could be the cause. First, obstructions blocking the unit's air inlet and outlet should be removed to ensure proper airflow. Next, check that the temperature setting on the thermostat is appropriate for your needs. Ensure all doors and windows are closed to prevent drafts, and use curtains or louvers to block direct sunlight. If there are excessive heat sources in the room, try to reduce them. Finally, a dirty filter screen can impede performance, so be sure to clean the filter.
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