Coleman's Echelonâ„¢ line of air conditioners and heat pumps has been expanded to include light commercial products. The WhisperDriveâ„¢ system combines a swept-wing fan design and high-efficiency scroll compressor technology
The L-Vent is the cleanest vent in the industry for fabric duct in commercial building applications, claims the company. The new, standard L-Vent design includes one to three rows of
The APR-410 control provides full-capacity modulation for all sizes of direct-expansion air conditioning systems that use R-410A refrigerant. The control continuously and automatically matches a/c system capacity/output to changing load
Version 2.02 of Comfort Optimizerâ„¢ load calculation software is available. It performs room-by-room or whole-house load calculations in a fraction of the time required by a conventional program, claims the
HVAC Spanish is a pocket-sized, 88-page dictionary that contains commonly used HVACR terms translated from English to Spanish and Spanish to English. Included in this book are safety phrases. According
The Rheem Classic Series® RGRL Model 90 percent gas furnace offers two-stage operation. An integrated control board manages all operational functions and provides hookups for a wide variety of IAQ
Model RH520 humidity and temperature chart recorder provides simultaneous numerical and graphical displays of humidity (20-95 percent rh) and temperature (-20° to 140°F). The basic accuracy of the unit is
The 3660 pump controller is a monitoring, alarming, and controlling device designed for a variety of analog input applications requiring contact closure control. It has three independently set relay controls,
The Xentaâ„¢ 121 zone controller is designed for fan coil and heat pump applications. This new family of controllers is part of the Vista building management system. The fan coil
The DTS 3000 Series side-mount cooling units are designed for electrical and electronic enclosure applications. The units are offered in NEMA 12, NEMA 3R/4, and stainless steel NEMA 4/4X designs.
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