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 GUS075-3 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GUS075-3 gas furnace, as well as links to manuals and error code tables, if available.

Janitrol GUS075-3 gas furnace
By Schematic
SELECT DIAGRAM
?

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

Browse Parts for GUS075-3 Gas Furnace

  • Air Pressure for Janitrol GUS075-3 - Part B13701-07

    Misc. electrical/hardware diagram

    Air Pressure

    Part #B13701-07

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

  • Heat Exchange for Janitrol GUS075-3 - Part 18212-29S

    Heat exchanger assembly diagram

    Heat Exchange

    Part #18212-29S

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

  • Flue Restrictor (gun075-3b, Gus075-3) for Janitrol GUS075-3 - Part 18248-01S

    Heat exchanger assembly diagram

    Flue Restrictor (gun075-3b, Gus075-3)

    Part #18248-01S

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

  • Secondary Ai for Janitrol GUS075-3 - Part 18820-09

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18820-09

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

  • Ignition Mod for Janitrol GUS075-3 - Part B13707-26

    Gas train diagram

    Ignition Mod

    Part #B13707-26

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

  • Furnace Blower Door for Janitrol GUS075-3 - Part 18223-42

    Casing diagram

    Furnace Blower Door

    Part #18223-42

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

  • Top Channel (gun125-5b, Gus125-5) for Janitrol GUS075-3 - Part 18221-06S

    Casing diagram

    Top Channel (gun125-5b, Gus125-5)

    Part #18221-06S

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

  • Secondary Ai for Janitrol GUS075-3 - Part 18820-06

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18820-06

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

  • Limit, 240f, for Janitrol GUS075-3 - Part B13700-03

    Heat exchanger assembly diagram

    Limit, 240f,

    Part #B13700-03

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

  • Flue Collector (gun100-4b, Gus100-4) for Janitrol GUS075-3 - Part 18812-15

    Heat exchanger assembly diagram

    Flue Collector (gun100-4b, Gus100-4)

    Part #18812-15

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair time and Difficulty

 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair time and Difficulty

 45 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

Parts