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    1. Air Conditioning

    Lennox Adds VRF Systems to Product Portfolio

    Jan. 14, 2014
    Heat-recovery and heat-pump variable-refrigerant-flow systems will be introduced in 2014.

    Lennox Industries Inc., the Dallas-based provider of residential and commercial heating and air-conditioning systems, recently announced the addition of variable-refrigerant-flow (VRF) technology to its rooftop-product line to serve the North America commercial HVAC market.

    Featuring variable-speed compressor technology, heat-recovery and heat-pump VRF systems will be introduced in 2014.

    About the Author

    Scott Arnold | Executive Editor

    Described by a colleague as "a cyborg ... requir(ing) virtually no sleep, no time off, and bland nourishment that can be consumed while at his desk" who was sent "back from the future not to terminate anyone, but with the prime directive 'to edit dry technical copy' in order to save the world at a later date," Scott Arnold joined the editorial staff of HPAC Engineering in 1999. Prior to that, he worked as an editor for daily newspapers and a specialty-publications company. He has a bachelor's degree in journalism from Kent State University.