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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.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 88 parts  |
Module 1005651
#4

Functional replacement diagram

Module

Part #1005651

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

$499.86 | 
$12.00 OFF Phone Price : $511.86
In Stock
Control Elec 1005229
#3

Functional replacement diagram

Control elec

Part #1005229

Replaced by #7070

?
Manufacturer substitution
This part replaces 1005229. Substitute parts can look different from the original.
$86.18 | 
7% OFF Phone Price : $92.18
In Stock
Furnace Burner Roll-out Limit Switch 522559
#28

Functional replacement diagram

Furnace burner roll-out limit switch

Part #522559

$31.84 | 
16% OFF Phone Price : $37.84
In Stock
Switch 611872
#16

Functional replacement diagram

Switch

Part #611872

$25.58
In Stock
Coupling 1002522
#44

Functional replacement diagram

Coupling

Part #1002522

$12.97
In Stock
Board Termin 612254
#17

Functional replacement diagram

Board termin

Part #612254

$20.06
In Stock
Furnace Fan Control Relay 1000742
#14

Functional replacement diagram

Furnace fan control relay

Part #1000742

$35.62 | 
14% OFF Phone Price : $41.62
In Stock
Prssr Tap 1005606
#14

Non-functional replacement diagram

Prssr tap

Part #1005606

This item is not returnable
$3.46
In Stock
Adapter 1000471
#2

Non-functional replacement diagram

Adapter

Part #1000471

$65.24
In Stock

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…

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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…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

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.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

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…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

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.…

Read more
Repair difficulty
Time required
 45 minutes or less

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How to get your furnace ready for winter

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