Model # H8DNL125L20B1 Official ICP 80+ single-stage gas furnace

Here are the diagrams and repair parts for Official ICP H8DNL125L20B1 80+ single-stage gas furnace, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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Furnace diagram

Bracket

Part #1012377

$341.23

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Furnace diagram

Bracket

Part #1012532

$296.29

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#JJ

Furnace diagram

Shield

Part #1013975

$56.11

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#2A

Furnace diagram

Vent switch

Part #1014051

$104.29

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Furnace diagram

Panel

Part #1014416

$50.44

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Furnace diagram

Gasket

Part #1013540

This item is not returnable

$3.23

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Furnace diagram

Furnace blower fan housing hanger bracket

Part #1012328

$301.63 |

$12.00 OFF Phone Price : $313.63

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#MM

Furnace diagram

Glass

Part #1172768

$33.44

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Furnace diagram

Bracket control mtg

Part #1172846

$89.62

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#14

Furnace diagram

Orifice

Part #1011351

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

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

Why isn't my range's gas burner heating properly?

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

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty

Time required

15 minutes or less

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty

Time required

60 minutes or less

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty

Time required

45 minutes or less

Effective articles & videos to help repair your furnaces

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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.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Model # H8DNL125L20B1 Official ICP 80+ single-stage gas furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Why isn't my range's gas burner heating properly?

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace a range spark igniter switch

How to replace a range spark igniter electrode

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Top questions about Sears and Sears PartsDirect

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