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. Find ...

In principle, air conditioners and refrigeration units don't produce cold air. These systems transfer heat from one place to another and therefore reduce temperature in a confined area (passenger ...

Jan. 23, 2006, was an historic day in the HVAC industry, for it was then that manufacturers had to comply with the Department of Energy's mandate, which states that from that day forward, all air ...

There are two types of coils in an AC/refrigeration system–the evaporator and the condenser. They consist of copper or aluminum tubes with aluminum fins or microchannel tubes with fin strips. If these ...

Air conditioners are now standard equipment in almost every vehicle on the road. They provide a cooler and more comfortable driving experience, even in the summer heat, and clear the windshield, side ...