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Janitrol GDPX120-5B gas furnace

Janitrol GDPX120-5B gas furnace Parts

Here are the diagrams and repair parts for Janitrol GDPX120-5B gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for GDPX120-5B Gas Furnace

  • Secondary Ai for Janitrol GDPX120-5B - Part 18224-18

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-18

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

  • Cnt Accessd for Janitrol GDPX120-5B - Part 18813-07P

    Gas furnace diagram

    Cnt Accessd

    Part #18813-07P

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

  • Secondary Ai for Janitrol GDPX120-5B - 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

  • Blower Asm S for Janitrol GDPX120-5B - Part 18682-42S

    Blower assemblies diagram

    Blower Asm S

    Part #18682-42S

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

  • Rod, Lo-nox, for Janitrol GDPX120-5B - Part B18112-00

    Gas furnace diagram

    Rod, Lo-nox,

    Part #B18112-00

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

  • Timed Fan for Janitrol GDPX120-5B - Part B18099-03

    Electrical & hardware diagram

    Timed Fan

    Part #B18099-03

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

  • Top Angle, 1 for Janitrol GDPX120-5B - Part 18814-00

    Gas furnace diagram

    Top Angle, 1

    Part #18814-00

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

  • Ignition Mod for Janitrol GDPX120-5B - Part B13707-24

    Gas furnace diagram

    Ignition Mod

    Part #B13707-24

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

  • Furnace Blower Door for Janitrol GDPX120-5B - Part 18223-35

    Gas furnace diagram

    Furnace Blower Door

    Part #18223-35

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

  • Flue Restric for Janitrol GDPX120-5B - Part 18248-18

    Heat exchanger assembly diagram

    Flue Restric

    Part #18248-18

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

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Repair guides for top-mount refrigerators

How to replace the light switch in a top-freezer refrigerator

How to replace the light switch in a top-freezer refrigerator

The light switch turns the refrigerator light on and off and monitors door position. Replace the light switch if it does…

Repair time and Difficulty

 15 minutes or less
How to replace the water inlet valve in a top-freezer refrigerator

How to replace the water inlet valve in a top-freezer refrigerator

The water inlet valve controls water flow to the ice maker. Replace the water valve if it doesn't open or shut properly.…

Repair time and Difficulty

 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair time and Difficulty

 15 minutes or less

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Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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2023 HVAC regulation changes and how they may affect you

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