Gas Furnace Heat Exchanger Diagram

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Gas furnace heat exchanger diagram.

The tube axis parallels to that of the. The combustion gases created by burning fuel are vented through a flue in the roof or with high efficiency furnaces through a wall. Once warmed the air is pushed into the hot air plenum and then out to the rooms through duct work. Goodman gmpn100 4 furnace parts manufacturer approved parts for a proper fit every time.

Jose de la portilla technical training manager at hvac learning solutions discusses a simple and easy way to test a furnace heat exchanger that may be crac. With a conventional furnace the hot exhaust gases from the combustion chamber go directly into a metal flue and are vented to the outdoors. I have a 12 year old byrant model 163a 165a furnace. Two types of furnace warranties come into play here.

The cost to replace the heat exchanger in your gas furnace is about 815 when the part is under warranty and all you pay is labor. Milk chilling plants b. 10 902808 heat exchanger assembly 31 304629000 switch 11 244610 blower deck assembly 32 244540 junction box weldment 12 901818 combustion chamber 33 383250 divider vestibule 13 301205000 gasket burner plate 34 103278000 receptacle 14 356750 burner plate weldment 35 244560 junction box cover. The bad news is that the parts warranty only covers the cost of the actual heat exchanger not the labor required to replace it.

My hvac company tells me i need a new heat exchanger corroding and a new blower fan because the blades are starting to crack. The good news is that most furnace manufacturers offer an extended parts warranty for a heat exchanger that lasts anywhere from 10 years to a limited lifetime warranty. The price range you ll pay is between 360 to 2 800 based on the cost and availability of the part and the labor charge from the hvac repair company installing it. Shell and tube type heat exchanger.

Shell and tube heat exchanger consists of a bundle of round tubes placed inside the cylindrical shell. Both types of furnace have a primary heat exchanger consisting of a combustion chamber where heat from gas burners is exchanged to the circulating air before it is distributed throughout the house. Plate type heat exchanger diagram. Applications of plate type heat exchanger.