Air filtration and purification is necessary to maintain a good air quality in the home. Although filters do a good job of catching particles and preventing them from circulating through the air, they don’t kill biological contaminants, which include things like mold spores and bacteria.
Getting a piece of complex equipment serviced, repaired or replaced can be a frustrating experience, especially if you’re dealing with unfamiliar terminology. You might feel at risk of being charged for unnecessary work or parts. Knowing a few basic terms can help put you back in charge.