Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

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Use this mainly as a quick gut check, not a precise test. “The two‑minute light test is a good go or no‑go check,” says Kerr, ...

Q: Can you tell me why it is so important to install the air conditioner filter in a certain direction? What harm, if any, does it do if it's backwards? My husband always puts it in backwards. — Nancy ...

What are some home heating mistakes you can correct to save energy and money? Learn the top home heating mistakes that homeowners commonly make.

Having an HVAC system is super convenient. You don’t have to ever worry about placing window units in and outside of your home during hot weather months. You also get better dispersed air throughout ...

It's easy to lost track of the to-do list of home ownership, but changing and cleaning the filters around your home on a regular basis is essential.

AUSTIN, Texas — Airflow1 has announced a clogged filter monitor, called the CFM-GM, that signals the ideal time to replace HVAC air filters, which the company says can help homeowners keep a cleaner ...

Some furnace tasks are straightforward and satisfying, like changing air filters or keeping vents clear, but if it’s been a while since your last inspection, calling in the pros is the safer bet. “The ...