When you want to keep your home's heating and cooling system running smoothly, one of the best steps you can take is cleaning and replacing your furnace filter. You should be replacing your furnace ...

Adapt your ductwork design to ensure adequate system airflow for homeowners who intend to use their blower filter as a whole-house air cleaner.

Our recent article about energy-recovery ventilators (Ventilate Your Home with Minimal Energy Loss) stated that using a “true high-efficiency particulate air (HEPA) filter” in your forced-air heating ...

Now that we’re tuning up our furnaces for winter, let me assure you that HVAC companies are not just blowing hot air when they implore you to install filters correctly. In fact, they warn that ...