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Angelica WhiteAug 8, 2025
Why is my Mitsubishi Heavy Industries Air Conditioner not cooling or heating properly?
- AAnthony MorrisAug 8, 2025
If your Mitsubishi Heavy Industries Air Conditioner isn't cooling or heating well, make sure the thermostat is set to a suitable temperature. Also, check if the air filter is clean and not clogged. Finally, ensure that all doors and windows are closed.