Editor’s note: This is the second in a three-part series that began in the March 12 issue with a discussion of heat reclaim in three-way valve operation. Heat reclaim can be accomplished with either a ...

Mahle has filed a patent for a heat exchanger designed for airflow in the x-direction. The innovative design includes multiple rows of flat tubes divided into groups for efficient cooling fluid flow, ...

Johnathan C. Brewer II is a licensed general contractor specializing in kitchen, bath remodels and general construction with two decades of professional experience. He is also the owner of Brewer ...