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Janitrol GUPS100-3 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUPS100-3 gas furnace, as well as links to manuals and error code tables, if available.

Janitrol GUPS100-3 gas furnace
By Schematic
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Browse Parts for GUPS100-3 Gas Furnace

  • Manifold Bra for Janitrol GUPS100-3 - Part 18159-01

    Heat exchanger assembly diagram

    Manifold Bra

    Part #18159-01

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

  • Flue Restric for Janitrol GUPS100-3 - Part 18248-19

    Heat exchanger assembly diagram

    Flue Restric

    Part #18248-19

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

  • Heat Exch Su for Janitrol GUPS100-3 - Part 18212-13S

    Heat exchanger assembly diagram

    Heat Exch Su

    Part #18212-13S

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

  • Flue Restrictor (gups1405) for Janitrol GUPS100-3 - Part 18248-28

    Heat exchanger assembly diagram

    Flue Restrictor (gups1405)

    Part #18248-28

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

  • Heat Exch Su for Janitrol GUPS100-3 - Part 18212-10S

    Heat exchanger assembly diagram

    Heat Exch Su

    Part #18212-10S

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

  • Manifold, 5 for Janitrol GUPS100-3 - Part B18264-03

    Gas train diagram

    Manifold, 5

    Part #B18264-03

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

  • Gas Valve,st for Janitrol GUPS100-3 - Part B12826-05

    Gas train diagram

    Gas Valve,st

    Part #B12826-05

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

  • Burner Assembly, 3 Cell, 1" Dia. (gups0753, Gupi0753, Gupi0754) for Janitrol GUPS100-3 - Part B18225-001

    Gas train diagram

    Burner Assembly, 3 Cell, 1" Dia. (gups0753, Gupi0753, Gupi0754)

    Part #B18225-001

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

  • Burner Assembly for Janitrol GUPS100-3 - Part B18225-07

    Gas train diagram

    Burner Assembly

    Part #B18225-07

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

  • Blwr Asm,ser for Janitrol GUPS100-3 - Part 18682-01S

    Blower assembly diagram

    Blwr Asm,ser

    Part #18682-01S

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

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Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

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