Gas Furnace Parts Diagram

I have a 12 year old byrant model 163a 165a furnace.
Gas furnace parts diagram. E3 m1 m3 and m7. Furnaces that work on gas typically have some common gas furnace parts. Knowing the different parts of a gas furnace. Please have the model and serial number of your unit for all current lennox oem parts available.
My hvac company tells me i need a new heat exchanger corroding and a new blower fan because the blades are starting to crack. Free shipping on orders over 100. Just select the model you have. Genuine lennox oem parts ready to ship from an authorized lennox dealer.
To repair they quoted me 600 00 and to buy a new one 3 000 to 4300 00. A gas manifold gas burners heat exchanger vents ignition controls safety controls and blower motor the appliance itself resembles a large box that absorbs cold air and cleans it by means of an air filter. Home help resources furnace parts breakdown pdfs find replacement parts list breakdowns for all of the intertherm nordyne miller furnaces we carry.