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

  • Manifold, 4 for Janitrol GUPX100-5B - Part B18264-02

    Gas train diagram

    Manifold, 4

    Part #B18264-02

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

  • Rod, Lo-nox, for Janitrol GUPX100-5B - Part B18112-00

    Gas train diagram

    Rod, Lo-nox,

    Part #B18112-00

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

  • Vent Motor And Housing for Janitrol GUPX100-5B - Part 18590-02S

    Misc. electrical and hardware diagram

    Vent Motor And Housing

    Part #18590-02S

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

  • Timed Fan for Janitrol GUPX100-5B - Part B18099-03

    Misc. electrical and hardware diagram

    Timed Fan

    Part #B18099-03

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

  • Manifold, 3 for Janitrol GUPX100-5B - Part B18264-01

    Gas train diagram

    Manifold, 3

    Part #B18264-01

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

  • Blower Assembly (9 X 6) for Janitrol GUPX100-5B - Part 18682-24S

    Blower assembly diagram

    Blower Assembly (9 X 6)

    Part #18682-24S

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

  • Motor for Janitrol GUPX100-5B - Part B13400-12

    Blower assembly diagram

    Motor

    Part #B13400-12

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

  • Burner Assembly for Janitrol GUPX100-5B - Part B18225-03

    Gas train diagram

    Burner Assembly

    Part #B18225-03

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

  • Burner Assembly for Janitrol GUPX100-5B - Part B18225-05

    Gas train diagram

    Burner Assembly

    Part #B18225-05

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

  • Secondary Ai for Janitrol GUPX100-5B - Part 18224-17

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-17

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair time and Difficulty

 30 minutes or less

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