ICP
Furnace

Model # NNCU100AH01 Official ICP condensing gas furnace

Here are the diagrams and repair parts for Official ICP NNCU100AH01 condensing 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 88 parts  |

Switch 611872
#16

Functional replacement diagram

Switch

Part #611872

In Stock
Limit Control 1005761
#47A

Functional replacement diagram

Limit control

Part #1005761

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

Control Limi 1005762
#47

Functional replacement diagram

Control limi

Part #1005762

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

Furnace Blower Fan Motor 613209
#5

Functional replacement diagram

Furnace blower fan motor

Part #613209

$516.47
$10.00 OFF Phone Price : $526.47
In Stock
Furnace Fan Control Relay 1000742
#14

Functional replacement diagram

Furnace fan control relay

Part #1000742

$35.62
12% OFF Phone Price : $40.62
In Stock
Furnace Burner Roll-out Limit Switch 522559
#28

Functional replacement diagram

Furnace burner roll-out limit switch

Part #522559

$31.84
14% OFF Phone Price : $36.84
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#11

Functional replacement diagram

Furnace blower fan motor mounting kit

Part #609227

In Stock
Board Termin 612254
#17

Functional replacement diagram

Board termin

Part #612254

In Stock
Coupling 1002522
#44

Functional replacement diagram

Coupling

Part #1002522

In Stock
Prssr Tap 1005606
#14

Non-functional replacement diagram

Prssr tap

Part #1005606

This item is not returnable
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.…