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 GUS100-4 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUS100-4 gas furnace, as well as links to manuals and error code tables, if available.

Janitrol GUS100-4 gas furnace
By Schematic
SELECT DIAGRAM
?

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

Browse Parts for GUS100-4 Gas Furnace

  • Motor Mounting Bracket for Janitrol GUS100-4 - 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

  • Compression for Janitrol GUS100-4 - Part B18100-02

    Heat exchanger assembly diagram

    Compression

    Part #B18100-02

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

  • Air Pressure for Janitrol GUS100-4 - Part B13701-32

    Misc. electrical/hardware diagram

    Air Pressure

    Part #B13701-32

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

  • Manifold, 5 for Janitrol GUS100-4 - Part B18264-15

    Gas train diagram

    Manifold, 5

    Part #B18264-15

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

  • Casing Assembly for Janitrol GUS100-4 - Part 18161-31S

    Casing diagram

    Casing Assembly

    Part #18161-31S

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

  • Blower Shell for Janitrol GUS100-4 - Part 14393-77

    Blower assembly diagram

    Blower Shell

    Part #14393-77

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

  • Limit, 160f, for Janitrol GUS100-4 - Part B13700-08

    Heat exchanger assembly diagram

    Limit, 160f,

    Part #B13700-08

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

  • Manifold, 4 for Janitrol GUS100-4 - Part B18264-18

    Gas train diagram

    Manifold, 4

    Part #B18264-18

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

  • Control Acce for Janitrol GUS100-4 - Part 18813-12P

    Casing diagram

    Control Acce

    Part #18813-12P

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

  • Motor for Janitrol GUS100-4 - Part B13400-12

    Blower assembly diagram

    Motor

    Part #B13400-12

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

Symptoms for electric ranges

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Repair guides for electric ranges

How to replace an oven temperature sensor on an electric range

How to replace an oven temperature sensor on an electric range

These step-by-step instructions guide you through replacing an oven temperature sensing probe.…

Repair time and Difficulty

 15 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair time and Difficulty

 15 minutes or less
How to replace a range surface element control switch

How to replace a range surface element control switch

The surface element control switch lets you turn the stovetop elements on and off, and to set the heat level. These step…

Repair time and Difficulty

 15 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
Compact Vhs-C Camcorder
Cooktop
Electric Cooktop
Electric Wall Oven
Electric Water Heater
Fitness & Exercise
Gas Wall Oven
Heating & Cooling Combined Unit
Lcd Television
Range
Small Appliance
Storm & Screen Doors
Treadmill