Tag: unvented gas fireplace

  • Unvented Gas Appliance Industry Fails to Impress ASHRAE

    Prime:  prime Subtitle:  A research study they paid for and presented at the residential ventilation standard committee meeting hurt their case Images:  Unvented combustion appliances were added to the scope of ASHRAEAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). International organization dedicated to the advancement of heating, ventilation, air conditioning, and refrigeration through research,…