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ICP T8DNL125L20B1 80+ single-stage gas furnace Parts

Here are the diagrams and repair parts for ICP T8DNL125L20B1 80+ single-stage gas furnace, as well as links to manuals and error code tables, if available.

ICP T8DNL125L20B1 80+ single-stage gas furnace
By Schematic
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Browse Parts for T8DNL125L20B1 80+ Single-Stage Gas Furnace

  • Furnace Transformer for ICP T8DNL125L20B1 - Part 1172810

    Furnace diagram

    Furnace Transformer

    Part #1172810

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

  • Door Blower for ICP T8DNL125L20B1 - Part 1173033

    Furnace diagram

    Door Blower

    Part #1173033

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

  • Box for ICP T8DNL125L20B1 - Part 1013485

    Furnace diagram

    Box

    Part #1013485

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

  • Switch for ICP T8DNL125L20B1 - Part 1013529

    Furnace diagram

    Switch

    Part #1013529

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

  • Conv Kit Nat for ICP T8DNL125L20B1 - Part 1172958

    Furnace diagram

    Conv Kit Nat

    Part #1172958

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

  • Wire Harness for ICP T8DNL125L20B1 - Part 1172820

    Furnace diagram

    Wire Harness

    Part #1172820

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

  • Door Louver for ICP T8DNL125L20B1 - Part 1014435

    Furnace diagram

    Door Louver

    Part #1014435

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

  • Bracket Assembly Door for ICP T8DNL125L20B1 - Part 1172269

    Furnace diagram

    Bracket Assembly Door

    Part #1172269

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

  • Valve for ICP T8DNL125L20B1 - Part 1172821

    Furnace diagram

    Valve

    Part #1172821

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

  • Fuse for ICP T8DNL125L20B1 - Part 1083348

    Furnace diagram

    Fuse

    Part #1083348

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair time and Difficulty

 15 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 gas grill.

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.…

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Top questions about Sears and Sears PartsDirect

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