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Dustin AlvaradoAug 13, 2025
Why is my Panasonic S-M20PY3E Air Conditioner not cooling or heating properly?
- AAdrian KellerAug 13, 2025
If your Panasonic Air Conditioner's cooling or heating performance is poor, it might be due to the indoor unit's sensor being improperly positioned. The built-in sensor may sense temperature improperly, for example, temperature difference between the ceiling and floor, lighting apparatus, electric fan, windows or waist-high partition walls, etc.. Consult your dealer about changing the temperature sensor setting to use the remote controller's sensor instead. Also, minimize heat sources in the room and reduce the number of people in the room.