At a recent meeting of the International Ground Source Heat Pump Association (IGSPHA), Enertech business development manager Rob Derksen shared tips for how HVAC contractors can become better at ...

Heat pumps function similarly to refrigerators or air conditioners, which take warm air from one space and send it to another. In the winter, a heat pump transfers heat from the outdoors inside and, ...

Heat pumps are effectively a fridge in reverse, they use electricity to extract heat from the ground, air or even water. Most homes would use an air source heat pump, which sits on the outside of a ...

If you’re a homeowner, you’re always looking to keep your energy costs down, ideally in a way that’s environmentally friendly. And if you were also able to get federal tax credits and cash rebates for ...

Pumping and dispensing culture media, buffer solutions and other liquids are routine tasks undertaken by many laboratories. Making sure that the liquid remains contamination-free during the pumping / ...

National Fire Sprinkler Association’s Technical Tuesday 2011 Online Courses August 9, 2011How Pumps WorkBasic – Kenneth E. Isman, P.E. This presentation will describe the components of centrifugal and ...

The current standards for water heaters, which are specified in the Code of Federal Regulations (CFR) in 10 CFR 430.32(d), have been in effect since 2010. One aspect of the upcoming changes is the ...