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Janitrol GUN100-4B gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUN100-4B gas furnace, as well as links to manuals and error code tables, if available.

Janitrol GUN100-4B gas furnace
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts forGUN100-4B Gas Furnace

  • Blower Wheel for Janitrol GUN100-4B - Part B13680-46

    Blower assembly diagram

    Blower Wheel

    Part #B13680-46

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

  • Comb Box Frt for Janitrol GUN100-4B - Part 18820-15

    Heat exchanger assembly diagram

    Comb Box Frt

    Part #18820-15

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

  • Hose Clamp # for Janitrol GUN100-4B - Part B18100-00

    Heat exchanger assembly diagram

    Hose Clamp #

    Part #B18100-00

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

  • Comb Box Wra for Janitrol GUN100-4B - Part 18820-01

    Heat exchanger assembly diagram

    Comb Box Wra

    Part #18820-01

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

  • Burner Assembly for Janitrol GUN100-4B - Part B18225-11

    Gas train diagram

    Burner Assembly

    Part #B18225-11

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

  • Furnace Burner Roll-out Limit Switch for Janitrol GUN100-4B - Part B13701-08

    Heat exchanger assembly diagram

    Furnace Burner Roll-out Limit Switch

    Part #B13701-08

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

  • Air Pressure for Janitrol GUN100-4B - Part B13701-31

    Misc. electrical/hardware diagram

    Air Pressure

    Part #B13701-31

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

  • Blower Shell for Janitrol GUN100-4B - Part 18393-01

    Blower assembly diagram

    Blower Shell

    Part #18393-01

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

  • Manifold, 4 for Janitrol GUN100-4B - Part B18264-18

    Gas train diagram

    Manifold, 4

    Part #B18264-18

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

  • Timed Fan for Janitrol GUN100-4B - 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

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