GAS FURNACE|DALLAS AIR CONDITIONING AND HEATING BY TOM DURBIN|DFW|NATURAL GAS

Tom Durbin AC and Mechanical

972-203-1317

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Gas Furnace

AFUE ratings (80% to 98% AFUE) translate to your annual energy cost to heat your

home. In other words, if you have an 80% AFUE Furnace, 80% of your energy dollars
actually go to heating your home and 20% go up the flue pipe. So, if you installed a 98%
AFUE Gas Furnace you would only be losing 2% of your energy dollars

If your system is more than 10 to 15 years old it’s probably only a 60% AFUE and should

be replaced as soon as possible.

Single Stage Furnaces are great for milder climates, but more efficient heating can be

achieved with 2 stage heating.

Variable Speed Furnaces (blower speeds) also help to increase efficiency.

Call Tom Durbin AC & Mechanical and let us help you decide which system will best serve you.

A gas furnace will have a flue pipe and a gas line coming out of the cabinet.
The unit only requires 110v electricity to run.
You will be able to see a flame inside the unit when it is running

AC NATURAL GAS FURNACE