EPA Warns Against Use of Refrigerant Substitutes That Pose Fire and Explosion Risk
WASHINGTON – The U.S. Environmental Protection Agency (EPA) is warning homeowner [...]
Air-conditioning & Heating Equipment FAQ About R-22
A variety of air-conditioning and refrigeration equipment may contain HCFC-22 (a [...]
HC Refrigerants Finding Foothold in U.S.
Now that the Environmental Protection Agency (EPA) has greenlighted the use of a [...]
EPA Proposes Faster R-22 Phaseout
How much HCFC-22 will be available to contractors in 2012 is an unanswered quest [...]
Evolving Standards
Defining High Performance Buildings High performance buildings support mission-c [...]