ICP
Furnace

Model # T8DNL050B12A1 Official ICP 80+ single-stage gas furnace

Here are the diagrams and repair parts for Official ICP T8DNL050B12A1 80+ single-stage gas furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 50 parts  |

Furnace Pilot Igniter And Sensor (replaces B14010-11s, Q3400a1040) 1009524
#12

Furnace diagram

Furnace pilot igniter and sensor (replaces b14010-11s, q3400a1040)

Part #1009524

$166.19
7% OFF Phone Price : $178.19
In Stock
Switch 1013529
#2

Furnace diagram

Switch

Part #1013529

Replaced by #1174276

?
Manufacturer substitution
This part replaces 1013529. Substitute parts can look different from the original.
$62.55
9% OFF Phone Price : $68.55
Back Order
Control Tod 34335001
#17

Furnace diagram

Control tod

Part #34335001

In Stock
Top 1013705
#T

Furnace diagram

Top

Part #1013705

In Stock
Panel Frnt 1013543
#AA

Furnace diagram

Panel frnt

Part #1013543

In Stock
Panel Blwr 1013571
#D

Furnace diagram

Panel blwr

Part #1013571

In Stock
Furnace Door Switch 1171981
#9

Furnace diagram

Furnace door switch

Part #1171981

In Stock
Shield 1013975
#JJ

Furnace diagram

Shield

Part #1013975

In Stock
Top Panel 1013593
#A

Furnace diagram

Top panel

Part #1013593

In Stock
Housing 1012972
#E

Furnace diagram

Housing

Part #1012972

In Stock

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.…

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

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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…