Each module is $140 for RPA and IAPMO members, and $170 for non-members.

According to the U.S. Energy Information Administration, more than half (51%) of the energy used in U.S. homes is directly spent on just two end uses, heating and air-conditioning. As such, producing a comfortable temperature within your living space creates one of the biggest carbon footprints of our modern living environment.

The state-of-the-art facility houses IAPMO R&T’s Oceana research center and product testing laboratory.

I recently designed a system for my daughter’s new home with a water-to-water geothermal heat pump as its main heat source. 

To compare and contrast HVAC systems according to their 30-year life-cycle cost analysis, the Xylem study analyzed seven elementary and middle schools located in South Carolina Climate Zone 3A, a humid, warm climate.

This was quite a year for me on the home front. On fairly short notice, my wife and I found out that our daughter Heidi and her husband Andy would be building a house about 500 feet down the road from us. 

The U.S. geothermal heat pump industry was breaking out the champagne on Feb. 9, 2018.  That’s the day President Donald Trump signed the Bipartisan Budget Act of 2018, a bill that boosted government spending by hundreds of billions of dollars.

Water-to-water heat pumps supplied from closed earth loops are ideal heat sources for low-temperature hydronic floor-heating systems.