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 GMN080-4 gas furnace

Janitrol GMN080-4 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GMN080-4 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 GMN080-4 Gas Furnace

  • Furnace Secondary Heat Exchanger for Janitrol GMN080-4 - Part 2864605S

    Heat exchangers/misc. electrical diagram

    Heat Exchngr

    Part #B28646-01

    Replaced by #2864605S

    Info Icon
    Manufacturer substitution
    This part replaces B28646-01. Substitute parts can look different from the original.
    In Stock
    $619.67
    $12.00 OFF Phone Price : $631.67Info Icon
    Minus Item
    Qty
    Plus Item
  • Transformer for Janitrol GMN080-4 - Part B11416-00

    Heat exchangers/misc. electrical diagram

    Transformer

    Part #B11416-00

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

  • Gasket 4cell for Janitrol GMN080-4 - Part B28326-01

    Unit assembly diagram

    Gasket 4cell

    Part #B28326-01

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

  • Furnace Burner Roll-out Limit Switch for Janitrol GMN080-4 - Part B13701-44

    Heat exchangers/misc. electrical diagram

    Furnace Burner Roll-out Limit Switch

    Part #B13701-44

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

  • Limit Switch for Janitrol GMN080-4 - Part B13700-13

    Heat exchangers/misc. electrical diagram

    Limit Switch

    Part #B13700-13

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

  • Furnace Blower Assembly for Janitrol GMN080-4 - Part 28682-01S

    Unit assembly diagram

    Furnace Blower Assembly

    Part #28682-01S

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

  • Control Moun for Janitrol GMN080-4 - Part 18158-12

    Heat exchangers/misc. electrical diagram

    Control Moun

    Part #18158-12

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

  • 4 Cl, Burner for Janitrol GMN080-4 - Part 25135-02

    Heat exchangers/misc. electrical diagram

    4 Cl, Burner

    Part #25135-02

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

  • Wire Harness for Janitrol GMN080-4 - Part 28684-00

    Heat exchangers/misc. electrical diagram

    Wire Harness

    Part #28684-00

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

  • Endcap Gaskt for Janitrol GMN080-4 - Part B28325-09

    Heat exchangers/misc. electrical diagram

    Endcap Gaskt

    Part #B28325-09

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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 Refrigerator
Dryer
Electric Range
Evaporative Cooler
Gas Range
Side-By-Side Refrigerator
Small Appliance
Top-Mount Refrigerator
Upright Vacuum
Walk-Behind Mower
Washer