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ICP
Furnace

Model # NULS050AF03 Official ICP condensing gas furnace

Here are the diagrams and repair parts for Official ICP NULS050AF03 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 76 parts  |
Module 1005651
#4

Functional replacement parts diagram

Module

Part #1005651

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

Furnace Fan Control Relay 1000742
#14

Functional replacement parts diagram

Furnace fan control relay

Part #1000742

$35.62
| 
14% OFF Phone Price : $41.62
In Stock
Furnace Blower 1005568
#7

Functional replacement parts diagram

Furnace blower

Part #1005568

Replaced by #1011350

?
Manufacturer substitution
This part replaces 1005568. Substitute parts can look different from the original.
$636.16
| 
$12.00 OFF Phone Price : $648.16
In Stock
Igniter Pilo 1007576
#22

Functional replacement parts diagram

Igniter pilo

Part #1007576

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

Limit Switch 1003175
#8

Functional replacement parts diagram

Limit switch

Part #1003175

$29.22
In Stock
Tee Male 612696
#39

Functional replacement parts diagram

Tee male

Part #612696

$70.69
In Stock
Box Collecto 1000275
#34

Non-functional replacement parts diagram

Box collecto

Part #1000275

$168.28
In Stock
Neutralizer 612827
#41

Functional replacement parts diagram

Neutralizer

Part #612827

$22.36
In Stock
Cross Lighte 612443
#26

Functional replacement parts diagram

Cross lighte

Part #612443

$57.53
| 
9% OFF Phone Price : $63.53
In Stock
Prssr Tap 1005606
#14

Non-functional replacement parts diagram

Prssr tap

Part #1005606

This item is not returnable
$3.46
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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

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

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure...

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module...

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Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need....

Read more
Repair difficulty
Time required
30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp...

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

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