Tag: Air-Conditioning Heating and Refrigeration Institute (AHRI)
AHRI Launches New Directory Of Certified Product Performance
AHRI's upgraded Directory of Certified Product Performance includes more than 7.2 million listings of all AHRI Certified® products.
The HVAC Factor: HCFC Phase Outs On The Way
Guest Contributor Colleen Hughes explains how the manufacture of a commonly used refrigerant will cease at the end of 2009.