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Thermal Zone GM120K20C gas furnace Parts

Here are the diagrams and repair parts for Thermal Zone GM120K20C gas furnace, as well as links to manuals and error code tables, if available.

Thermal Zone GM120K20C gas furnace
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts forGM120K20C Gas Furnace

  • Heat Exchanger for Thermal Zone GM120K20C - Part 493217

    80+ upflow furnace diagram

    Heat Exchanger

    Part #493217

    The manufacturer no longer makes this part, and there's no substitute part

  • Motor Mount Arm (not Shown) for Thermal Zone GM120K20C - Part 668927

    80+ upflow furnace diagram

    Motor Mount Arm (not Shown)

    Part #668927

    The manufacturer no longer makes this part, and there's no substitute part

  • Furnace Burner for Thermal Zone GM120K20C - Part 660812

    80+ upflow furnace diagram

    Furnace Burner

    Part #660812

    The manufacturer no longer makes this part, and there's no substitute part

  • Turbular (not Shown) for Thermal Zone GM120K20C - Part 478750

    80+ upflow furnace diagram

    Turbular (not Shown)

    Part #478750

    The manufacturer no longer makes this part, and there's no substitute part

  • Gas Manifold Tube Assembly ( 5 Tube) (pg060k120-3) for Thermal Zone GM120K20C - Part 663552

    80+ upflow furnace diagram

    Gas Manifold Tube Assembly ( 5 Tube) (pg060k120-3)

    Part #663552

    The manufacturer no longer makes this part, and there's no substitute part

  • Complete Burner Assembly for Thermal Zone GM120K20C - Part D03830

    80+ upflow furnace diagram

    Complete Burner Assembly

    Part #D03830

    The manufacturer no longer makes this part, and there's no substitute part

  • Collector Pan Assembly for Thermal Zone GM120K20C - Part 468693

    80+ upflow furnace diagram

    Collector Pan Assembly

    Part #468693

    The manufacturer no longer makes this part, and there's no substitute part

  • Hose, High - Temp Silicone (not Shown) for Thermal Zone GM120K20C - Part 257843

    80+ upflow furnace diagram

    Hose, High - Temp Silicone (not Shown)

    Part #257843

    The manufacturer no longer makes this part, and there's no substitute part

  • Limit Switch 180/20 for Thermal Zone GM120K20C - Part 626434

    80+ upflow furnace diagram

    Limit Switch 180/20

    Part #626434

    The manufacturer no longer makes this part, and there's no substitute part

  • Vent Control Assembly for Thermal Zone GM120K20C - Part 372586

    80+ upflow furnace diagram

    Vent Control Assembly

    Part #372586

    The manufacturer no longer makes this part, and there's no substitute part

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