Today's HVAC News

  • Making Your Customer Service Stand Out

    You can never forget the importance of providing excellent customer service at all times. […]

  • HVAC Observations I’ve Learned From the Road

    After a busy summer, contractors get to attend educational conferences put on by the best and the brightest. And where contractors go, I follow. […]

  • Facts + Figures: AHRI Shipment Data for July 2019

    Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies. […]

  • Danfoss offers intelligent purging

    DENMARK: The new Danfoss Intelligent Purging System (IPS) is a standalone, self-contained purging unit designed to remove non-condensable gases from up to eight points in an industrial ammonia refrigeration system. Non-condensable gases can have a serious impact on the operating conditions, energy efficiency, and lifetime of a system. Air is the […]

  • Expansion valves for HFCs, HFOs and CO2

    SPAIN: Sanhua has developed a new LPF electronic refrigeration expansion valve in two versions for HFO/HFC refrigerants and CO2.  The LPF is for HFC/HFO refrigerants with a maximum pressure of 42bar, while the LPF-D is for CO2 and has a maximum pressure of 60bar. With a shut-off function, Sanhua says the LPF closes as tightly … The […]

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