Ray’s Heating & Furnace System Services

Ray’s Heating & Air provides maintenance, repair and replacement of furnaces. We know how important feeling comfortable is in your home that’s why we do offer a 24 hour emergency service. We service all makes and models.

Types of Furnaces and Heating Efficiency

  • A forced air gas furnace – uses natural or LP gas burning in a heat exchanger for the heat source.
  • A forced air electric furnace – uses the electrical resistance to heat the home.
  • A gas furnace is measured in “AFUE” annual fuel utilization efficiency; they are rated by percentages. The minimum AFUE efficiency is 80% and range up to 95%.
  • The easiest way to understand “AFUE” is a 80% AFUE gas furnace will provide 80% of its capacity in heat to the home and a 20% loss going up the vent.