Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Carrier Heating & Cooling manufactures air conditioners ... motor and $1274 to replace compressor for a total of $2213 on a unit less than 4 years old. Even though the parts were on warranty ...

A condensate pump helps efficiently remove water produced by an HVAC system. Here's how to install one yourself like a pro.