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Rebecca ConleyAug 27, 2025
How to improve HEAT/COOL mode efficiency in Panasonic Air Conditioner?
- KKenneth BeckAug 27, 2025
If your Panasonic Air Conditioner isn't working efficiently in HEAT/COOL mode, ensure the temperature is set correctly, all doors and windows are closed, the filters are clean or replaced, and there are no obstructions at the air inlet and outlet vents.