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bassrichardAug 9, 2025
Why is my Arctic King MPPHB-12CRN1-BH9B not cooling well?
- GgutierrezdavidAug 10, 2025
There are several reasons why your Arctic King Air Conditioner might not be cooling well. First, the air filter could be blocked with dust or animal hair, so turn off the unit and clean the filter. Second, the exhaust hose might not be connected or could be blocked; in this case, turn off the unit, disconnect the hose, check for any blockages, and then reconnect it. Also, the unit might be low on refrigerant, requiring a service technician to inspect and top it off. Ensure that your temperature setting isn't too high by decreasing the set temperature. Make sure all windows and doors are closed. The room area might be too large for the unit, so double-check the cooling area. Finally, remove any heat sources from the room if possible.