How to clean air conditioner filters before they hurt cooling efficiency

A clogged air conditioner filter significantly hinders cooling efficiency, forcing the unit to work harder and increasing ...
CNET

How to Clean Your AC Filters This Spring Before the Summer Heat Hits

Beating the upcoming summer heat starts with a clean AC filter. Here's how to make it part of your spring cleaning. David Watsky Managing Editor / Home and Kitchen David lives in Brooklyn where he's ...
Consumer Reports

How Often Should You Change the Filters in Your House?

Dryers that don’t dry, vacuum cleaners that don’t clean, and air conditioners that don’t cool might be plagued by the same problem: a clogged or dirty filter. To keep many appliances in tip-top shape, ...

Changing Your Air Conditioner Filter More Often—And Correctly—Could Slash Your Energy Bills This Summer

Changing your home’s air conditioner filter is one of the easiest ways to save money and improve air quality, all in just 10 ...