If you live in an older neighborhood in the Valley, you may have noticed many of the houses in your area have two box-like structures on the roof. One of them is the air conditioner, and the other box is most likely an evaporative cooler. So what exactly is an evaporative cooler, and why are they only on some homes? What...
Clark Heating and Cooling blog
Clark Heat and Cool is a Phoenix, Arizona based HVAC specialty service company and this blog is to help keep their client, and prospective clients, up to date with changes in the HVAC industry.
