Model # T8DNL050B12B1 Official ICP 80+ single-stage gas furnace

Here are the diagrams and repair parts for Official ICP T8DNL050B12B1 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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Showing 10 of 51 parts |

Furnace diagram

Furnace electronic control board

Part #1172550

$269.24 |

$12.00 OFF Phone Price : $281.24

In Stock

Qty

Furnace diagram

Switch

Part #1013529

Replaced by #1174276

$62.55 |

9% OFF Phone Price : $68.55

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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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Furnace diagram

Panel blwr

Part #1013571

$55.62

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#12

Furnace diagram

Furnace burner igniter

Part #1172533

$54.54 |

10% OFF Phone Price : $60.54

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#NI

Furnace diagram

Conv kit

Part #1172960

$104.91

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Furnace diagram

Top

Part #1013705

$16.80

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Furnace diagram

Bracket control mtg

Part #1172846

$89.62

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Furnace diagram

Bracket

Part #1012377

$341.23

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Qty

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty

Time required

15 minutes or less

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 difficulty

Time required

15 minutes or less

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty

Time required

15 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 # T8DNL050B12B1 Official ICP 80+ single-stage gas furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

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

How to replace the defrost thermistor in a top-freezer refrigerator

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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