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The Environmental Protection Agency (EPA) announced its intention to revise the Energy Star Version 4.1 Central Air Conditioner and Air-Source Heat Pump (CAC/ASHP) specification.

The Illinois General Assembly has passed language sponsored by the Geothermal Exchange Organization (GEO) that removes impediments to the promotion and financing of geothermal heat pump (GHP) installations within the state. 

RotoMasters training gives today’s contractors a complete tool kit to properly inspect, diagnose, and advise consumers. 

The EPA is currently investigating instances where propane has been marketed and used as a substitute for HCFC-22 (R-22), a widely used refrigerant in home air conditioning systems.

The Heating, Refrigeration, and Air Conditioning Institute of Canada (HRAI) and the Canadian Institute of Plumbing & Heating (CIPH) have agreed to a memorandum of understanding (MOU) to establish “a framework for cooperation in the continued development of the plumbing and heating industries through communication and cooperation.”

A report released by GTM Research and the Solar Energy Industries Association (SEIA) found the U.S. installed 723 MW of solar energy in Q1 2013, which accounted for more than 48 percent of all new electric capacity installed in the U.S. last quarter. 

RESNET Home Energy Raters will soon have a new certification available from North American Technician Excellence (NATE).

This marks the third consecutive month the score has registered above 70. June’s 77 score ranks as the highest tally in the CCI’s three-year history. 

ASHRAE released a new guide examining the design, construction, and operation of underfloor air distribution (UFAD) systems.