Changing your furnace filter on a regular basis is one of the easiest and most inexpensive things you can do to maintain your furnace and household air quality. “It’s a clinker! That blasted, stupid ...

A DIY Test for Furnaces If a furnace can't pull enough air through the ductwork to dissipate the heat that's created, it will run too hot. Here's an easy inspection procedure that homeowners can ...

Not everything has to be left to the pros. Homeowners can take a few simple preventive maintenance steps themselves throughout the year to better safeguard their HVAC systems and fireplaces, improve ...

The science pros at TKOR show how to make simple DIY furnace bellows that dramatically improve airflow and heat.

When all of civilization collapses and you're forced to survive by yourself in the wilderness—it's the only place without zombies—you'll need a lot of different and useful skills. You'll need to know ...