More in Air Conditioning

  • Mar 24, 2015
    Commentary

    Refrigerant Additives Revisited

    Last November, I posted on refrigerant additives. Because I had first-hand knowledge of the performance of one of those products, I mentioned it by name. Not surprisingly, the first comment posted was an inquiry about a competitive product....More
  • Feb 24, 2015
    Commentary

    Update on Refrigerants 1

    In January 2014, I (semi) humorously posted about the similarities between college football and the HVAC industry. Much of my post addressed the phaseout of hydrochlorofluorocarbon refrigerants. During a recent program of our local ASHRAE chapter, I was reminded just how complex of an issue this is....More
  • Feb 10, 2015
    Commentary

    Gender and Thermal Comfort 3

    Most of the women I know—my wife included—generally are more likely than men to report feeling cold in an air-conditioned space. Well, it turns out they have science on their side....More


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