Tag: AFUE

  • How Replacing a Furnace Can Make You Less Comfortable

    Subtitle:  The problem arises when upgrading to a high-efficiency unit Images:  Let’s say your trusty old furnace is at the end of its life. You’ve got to buy a new one, so you call your HVAC(Heating, ventilation, and air conditioning). Collectively, the mechanical systems that heat, ventilate, and cool a building. company and they rush…