A well-maintained air conditioner will run more efficiently, saving you money on utility bills.
Step 8: Window Air Conditioning Unit. Remove the unit from the window. A window unit requires similar care for tuning up. First, unplug the unit and remove it from the window. Place it outdoors in an area that you will use for cleaning. Put the unit outside for cleaning.
Make sure that electrical power is disconnected from the air conditioner unit before servicing. Window units should be unplugged; central air units should be turned off at the fuse box. For specifics about servicing your specific air conditioner, always refer to the service manual for instructions and safety warnings.
