York Ywm15l-amlda Manual [new] -

Use a soft, dry cloth to wipe the indoor unit. Avoid harsh chemicals or water spray directly on the electronics.

The unit automatically selects the mode based on the current room temperature. Special Functions york ywm15l-amlda manual

This usually indicates a dirty filter or mold buildup on the evaporator coil. A professional chemical wash may be required. Use a soft, dry cloth to wipe the indoor unit