Your AC system’s power, or tonnage — measured in British thermal units (Btu) — will affect the cost of replacement evaporator ...

Cleaning evaporator coils in a walk-in cooler can be challenging, but it needs to be done in order to keep the system operating efficiently.

Cool weather HVAC prep is the key to an efficient system and a comfortable home year-round. Schedule a tune-up, change air ...

During the hottest days of the year, it’s likely that you rely heavily on an air conditioning unit, be it targeting your room from a windowsill or cooling off the whole-home, without considering ...

A heat pump doesn't generate heat; it transfers it from one place to another. It's an appliance with a bright future in an ...

Think you have mold in your air conditioning ducts? Find out how to remove it, including whether you can safely tackle this ...

Looking for the most efficient HVAC system? Check out our guide, which details the different types of systems and the best for different homes and climates.

A: Diesel engines are still something we see in mid- and full-sized trucks but rarely in passenger cars. There was a time ...

With the engine on and the interior fan running, spray plenty of cleaner on both sides of the plenum intake vent and the fan ...

Scientists found a simple, and scalable solution, to harnessing all of that extra wind coming off of AC units and HVAC ...

With a high energy efficiency rating of 5 stars, this AC ensures lower power consumption and high performance. With gold foil ...