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Matthew ObrienAug 9, 2025
Why is my Daikin FUQ71BUV1B not cooling or heating enough?
- HhillrebeccaAug 9, 2025
If your Daikin Air Conditioner isn't cooling or heating sufficiently, several factors could be at play. Obstacles might be blocking the air inlet or outlet of either the indoor or outdoor unit; if so, remove them to ensure proper ventilation. A clogged air filter could also be the culprit, so you should ask a qualified service person to clean the air filters. Ensure doors and windows are closed to prevent drafts, and use curtains or blinds to block direct sunlight. The cooling effect might be reduced by too many people in the room or excessive heat sources. Also, check the set temperature and fan speed, adjusting them as needed via the remote controller's operation manual. Finally, ensure the airflow angle is properly adjusted by referring to the AIR FLOW DIRECTION ADJUST.
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