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Richard ReedAug 4, 2025
Why is my Hiyasu HSE 7 TW03 I/HOE 7 TW03 I cooling/heating not sufficient?
- MMadeline CordovaAug 5, 2025
The cooling or heating function of your Hiyasu Air Conditioner might not work effectively if the air filters are clogged. Ensure the room temperature hasn't reached the set level, the airflow speed isn't on "LO", and the outdoor unit's inlet/outlet isn't blocked. If the room temperature is too low, consider adding other heating.