Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Janitrol GUPX100-5B gas furnace

Janitrol GUPX100-5B gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUPX100-5B gas furnace, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GUPX100-5B Gas Furnace

  • Secondary Ai for Janitrol GUPX100-5B - Part 18224-18

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-18

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

  • Manifold Bra for Janitrol GUPX100-5B - 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

  • Heat Exch Su for Janitrol GUPX100-5B - Part 18212-02S

    Heat exchanger assembly diagram

    Heat Exch Su

    Part #18212-02S

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

  • Connector Pl for Janitrol GUPX100-5B - Part B13682-53

    Blower assembly diagram

    Connector Pl

    Part #B13682-53

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

  • Pilot Assembly for Janitrol GUPX100-5B - Part 14010-03S

    Gas train diagram

    Pilot Assembly

    Part #14010-03S

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

  • Burner Assembly for Janitrol GUPX100-5B - Part B18225-04

    Gas train diagram

    Burner Assembly

    Part #B18225-04

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

  • Flue Restric for Janitrol GUPX100-5B - 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

  • Blower Shell for Janitrol GUPX100-5B - Part 14393-91

    Blower assembly diagram

    Blower Shell

    Part #14393-91

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

  • Air Pressure Switch (gups0502, Gups1003, Gups1004, Gupi10503, Gupi1004, Gupi1005) for Janitrol GUPX100-5B - Part B13701-01

    Misc. electrical and hardware diagram

    Air Pressure Switch (gups0502, Gups1003, Gups1004, Gupi10503, Gupi1004, Gupi1005)

    Part #B13701-01

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

  • Motor Mounting Bracket for Janitrol GUPX100-5B - Part B13768-51

    Blower assembly diagram

    Motor Mounting Bracket

    Part #B13768-51

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

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

2023 HVAC regulation changes and how they may affect you

2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Central Air Conditioner
Dishwasher
Electric Range
Gas Walk-Behind Mower
Room Air Conditioner
Sewing Machine
Side-By-Side Refrigerator
Top-Mount Refrigerator
Washer