One DIYer from Cleveland installed five ductless heat pumps and two outdoor units, mostly by himself, and saved about $7,000.

When your home never quite feels as comfortable as it should, it is easy to assume you are stuck with a full system ...

Abstract: Metal foams appear as innovative solutions for cooling high-density power electronic systems. In these assemblies, the foam is currently soldered on a copper substrate. However, the ...

Abstract: The work deals with design and application of robust controllers for a shell-and-tube heat exchanger. The heat exchanger is used for pre-heating of petroleum by hot water. The control ...

Samsung Washer & Dryers are now America's most popular laundry system. However, any tech will tell you that the dryers like to fail with issues like they won't run or heat. Fortunately, the repairs ...