As temperatures rise, you're going to want to read up on these tips to keep your air conditioning cool without blowing a ...

An HVAC system controls your home’s internal temperature. It uses ventilation to exchange air, heating to raise air temperature, and air conditioning to lower it. An AC unit is one facet of your ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control.

If it’s time to replace your AC unit, ask your HVAC service what size air conditioner they recommend for your home size and needs. What are preventative measures to keep your AC working?

To safely remove, wipe the unit down with a damp cloth, clean air filters, and make sure all residual water is drained. Store ...

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Consider a portable air conditioner. These are the best ones we’ve tested. Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge ...

To make sure your AC is running efficiently, you need to make sure you're keeping the unit spick and span. Taylor Freitas is a freelance writer and has contributed to publications including LA ...

Mini-split AC costs rise with its efficiency rating, but you’ll save in the long run by increasing your home energy efficiency overall. An air conditioner has a SEER rating, or seasonal energy ...

Basically, an air conditioner contains a liquid refrigerant that evaporates in an interior evaporator coil, “pulling heat out of indoor air and cooling your home.” After which, “the hot ...