Unplug the air conditioner. "Always unplug the unit from the receptacle before cleaning to avoid electrical shock," Copeland ...

This disrupts air flow and makes the compressor and blower work harder than they need to. Cleaning your window AC keeps it running efficiently and improves performance, which can help extend the ...

I found that mobility especially convenient while using it to clean the sides of a backyard tool shed in a densely overgrown Florida backyard. Even if you can't get it in the perfect spot ...