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 GMN120-5 gas furnace

Janitrol GMN120-5 gas furnace Parts

Here are the diagrams and repair parts for Janitrol GMN120-5 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 GMN120-5 Gas Furnace

  • O-ring for Janitrol GMN120-5 - Part B28326-06

    Heat exchangers/misc.electrical diagram

    O-ring

    Part #B28326-06

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

  • Vnt Comb Kit for Janitrol GMN120-5 - Part B18105-11

    Vnt Comb Kit

    Part #B18105-11

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

  • Screw for Janitrol GMN120-5 - Part B13935-13

    Heat exchangers/misc.electrical diagram

    Screw

    Part #B13935-13

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

  • Wire Harness for Janitrol GMN120-5 - Part 28684-01

    Heat exchangers/misc.electrical diagram

    Wire Harness

    Part #28684-01

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

  • Cover for Janitrol GMN120-5 - Part 25155-00

    Heat exchanger diagram

    Cover

    Part #25155-00

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

  • Flue Col Box for Janitrol GMN120-5 - Part B28100-07

    Heat exchangers/misc.electrical diagram

    Flue Col Box

    Part #B28100-07

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

  • Motor for Janitrol GMN120-5 - Part B28330-01

    Heat exchangers/misc.electrical diagram

    Motor

    Part #B28330-01

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

  • H.s.i. Mount for Janitrol GMN120-5 - Part 25095-00

    Heat exchangers/misc.electrical diagram

    H.s.i. Mount

    Part #25095-00

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

  • 6 Cl, Burner for Janitrol GMN120-5 - Part 25135-04

    Heat exchangers/misc.electrical diagram

    6 Cl, Burner

    Part #25135-04

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

  • Motor Mounting Bracket for Janitrol GMN120-5 - Part B13768-51

    Heat exchanger diagram

    Motor Mounting Bracket

    Part #B13768-51

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

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

Air Conditioner
Built-In Microwave
Camcorder
Central Air Conditioner
Countertop Microwave
Farming Equipment
Gas Grill
Heating & Cooling
Heating & Cooling Combined Unit
Microwave/Hood Combo
Models
Office Equipment
Range
Receiver
Sports & Leisure
Television
Televisions With Vcr Or Dvd
Vhs Players & Vcrs