Hex-Ex™ exchanger from Indirex, a Bailey, CO-based company uses evaporation of water to cool exchanger plates which in turn cool the supply air stream.
The American National Standards Institute (ANSI) announced that the Sheet Metal and Air-Conditioning Contractors National Association’s (SMACNA) “Seismic Restraint Manual; Guidelines for Mechanical Systems” has been approved.
The Mechanical-Electrical-Sheet Metal Alliance brought testimony before the U.S. House of Representatives in favor of H.R. 4012, the “Construction Quality Assurance Act of 2000.”