Add Yahoo as a preferred source to see more of our stories on Google. Keeping your window AC unit clean helps improve its performance and longevity. This summer has been an absolute scorcher, with ...

The thick smoke blanketing Pittsburgh this week has prompted many questions from homeowners who are wondering how to keep the ...

Add Yahoo as a preferred source to see more of our stories on Google. A dirty window air conditioning unit. - Xphotoz/Getty Images Once you have chosen the right sized window AC for your space, you ...

These affordable units can provide cool relief, but need maintenance and care ...

An air conditioner that appears to be continuously working but fails to cool your house doesn’t necessarily indicate a malfunctioning thermostat or a refrigerant issue. You should check the filter. An ...

We may receive a commission on purchases made from links. Once you have chosen the right sized window AC for your space, you will need to keep it in good shape, and one of the most important ...