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Janitrol GUS050-2 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUS050-2 gas furnace, as well as links to manuals and error code tables, if available.

Janitrol GUS050-2 gas furnace
By Schematic
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Browse Parts for GUS050-2 Gas Furnace

  • Motor Run Capacitor for Janitrol GUS050-2 - Part 12908

    Blower assembly diagram

    Capacitor 10

    Part #B9456-52

    Replaced by #12908

    Info Icon
    Manufacturer substitution
    This part replaces B9456-52. Substitute parts can look different from the original.
    In Stock
    $98.90
    11% OFF Phone Price : $110.90Info Icon
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  • Exact Furn I for Janitrol GUS050-2 - Part IG412

    Gas train diagram

    Hot Surface

    Part #B14010-09

    Replaced by #IG412

    Info Icon
    Manufacturer substitution
    This part replaces B14010-09. Substitute parts can look different from the original.
    In Stock
    $29.09
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    Qty
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  • Heat Exchange for Janitrol GUS050-2 - Part 18212-30S

    Heat exchanger assembly diagram

    Heat Exchange

    Part #18212-30S

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

  • Motor Run Capacitor for Janitrol GUS050-2 - Part 12910

    Blower assembly diagram

    Capacitor 15

    Part #B9456-53

    Replaced by #12910

    Info Icon
    Manufacturer substitution
    This part replaces B9456-53. Substitute parts can look different from the original.
    In Stock
    $7.95
    11% OFF Phone Price : $8.95Info Icon
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  • Furnace Blower Fan Motor Housing for Janitrol GUS050-2 - Part 0271A00016S

    Blower assembly diagram

    Blower Shell

    Part #18393-00

    Replaced by #0271A00016S

    Info Icon
    Manufacturer substitution
    This part replaces 18393-00. Substitute parts can look different from the original.
    In Stock
    $136.57
    8% OFF Phone Price : $148.57Info Icon
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  • Manifold, 2 for Janitrol GUS050-2 - Part B18264-16

    Gas train diagram

    Manifold, 2

    Part #B18264-16

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

  • Secondary Ai for Janitrol GUS050-2 - Part 18224-09

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-09

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

  • Blower Wheel for Janitrol GUS050-2 - Part B13680-46

    Blower assembly diagram

    Blower Wheel

    Part #B13680-46

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

  • Timed Fan for Janitrol GUS050-2 - Part B18099-03

    Misc. electrical/hardware diagram

    Timed Fan

    Part #B18099-03

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

  • Top Channel (gun050-2b, Gun075-3b, Gus050-2, Gus075-3) for Janitrol GUS050-2 - Part 18221-04S

    Casing diagram

    Top Channel (gun050-2b, Gun075-3b, Gus050-2, Gus075-3)

    Part #18221-04S

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

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Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Repair time and Difficulty

 15 minutes or less

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How to get your furnace ready for winter

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