If you were to let unfiltered air into your furnace, its performance would suffer as dust settled on the heat exchanger and other parts, and that would reduce the service life of your most ...
Here are four air filters from our tests that earn top scores ... of Your Home In addition to using a high MERV filter in your HVAC system, follow these additional steps to keep healthy air ...
Another type of heating system is a heat pump ... One of the easiest ways to maintain your furnace is to change the filters—this is something you can do yourself, as most models have filters ...