The Evolution® Extreme variable-speed heat pump (280ANV) has efficiencies of up to 13 HSPF and up to 20.5 SEER. When combined with an Evolution control and Evolution gas furnace or fan coil, the heat ...

Variable-speed options are abundant in HVAC and their impact has been felt industry-wide. Contractors and manufacturers alike have taken to these single- and two-stage alternatives as ways to enhance ...

This is a sidebar to the feature story "Automating Energy Consumption" which appears in the March, 2008 Issue of Automation World. Most energy at plants is consumed by motors. According to the U.S.

Schneider Electric is launching two new families of variable-speed drives for HVAC applications at next month’s Hannover Messe in Germany. The company says that the Altivar ATH200 and ATH600 drives ...

The Drives & Motion Division of Yaskawa America, Inc. announces the release of the Z1000 family of HVAC drives. This family of drives is comprised of the Z1000 variable speed drive as well as the ...

New Super-Efficient Trane XV20i TruComfort Variable Speed Heating & Cooling System Now Available to Homes in San Antonio, Texas, on a First-Come, First-Serve Basis SAN ANTONIO, TX / ACCESSWIRE / April ...