The heart of a car is definitely the engine. Just like a human heart, the goal of an engine is to pump air. Fresh, clean air comes in, flows through the intake and cylinder heads, and then gets ...

The PowerCorePSD14 air cleaner, part of the newly expanded PowerCore PSD product line from Donaldson Company, has an air-flow range of up to 1450 cubic-feet per minute and uses a two-stage filtration ...

Out on the flat, rock-carpeted roof of the West Somerville Neighborhood School, consultant Scott LeClair steps up to an air handler unit as big as a semi-trailer. He opens a metal panel and pulls out ...

Taking time out of your day to take your vehicle to an auto shop can be a pain, especially if you only need to get some minor maintenance done. It can be a lot simpler to take care of certain tasks at ...

I'm pretty religious about swapping out my HVAC filter every month. When I pay rent, I change the filter. That's just how I ...

While as little as 20 years ago, cabin air filters were only found in higher end cars, today pretty much anything on four wheels has one of these paper elements to help keep air-borne impurities out.

The forced-air heating and cooling systems that keep our homes comfortable year-round require very little maintenance. In most cases, all you must do to keep the equipment operating at peak efficiency ...