Old Window Air Conditioner Not Cooling

In a properly working air conditioner a fan will draw air over the evaporator coils where it is cooled and then be re circulated back into the room.

Old window air conditioner not cooling.

If your air conditioner loses its ability to cool off the room check for these potential problems first many of which won t require a professional repair. One of the most common reasons for a window air conditioner to fail to deliver cold air is incorrect mode selection. This video shows the steps for partial or complete disassembly. Window ac not cooling.

If the window air conditioner s compressor and fans are running but the air conditioner isn t cooling possible causes include a failed compressor or the lack of refrigerant due to a leak in the sealed system. The first step in cleaning or repairs will be to at least partially disassemble the air conditioner. A window or room air conditioner that doesn t cool may need to be recharged with refrigerant but the chances are good it simply needs to be cleaned.