It exhausts hot air to the outside. I hear a click where its trying to switch off but instead it keeps going. Installing a window air conditioning unit can bring added comfort for a reasonable price, but it will be less powerful than a cen…

The small electric motor efficiency that you might gain is not worth the acquisition, servicing, and continued replacement costs. These are tested according to one of two "paths". Your first clue is on the southwest corner of the building,…

Workers may need to pass a background check prior to being hired. Should it be changed? One thing on longevity of these motors - unless the motor is sealed then it needs to be oiled every year or two. Disclaimer Information in this guide i…