ICP
Furnace

Model # NUGG100EA03 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP NUGG100EA03 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 104 parts  |

Capacitor 91593
#6A

Functional replacement parts/766021 diagram

Capacitor

Part #91593

Replaced by #12908

?
Manufacturer substitution
This part replaces 91593. Substitute parts can look different from the original.
This item is not returnable
$5.26
16% OFF Phone Price : $6.26
In Stock
Furnace Blower Fan Wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, H600587) 600587
#5B

Functional replacement parts/766021 diagram

Furnace blower fan wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, h600587)

Part #600587

$130.20
8% OFF Phone Price : $142.20
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
Furnace blower fan motor mounting kit

Part #609227

In Stock
Furnace Blower Fan Motor 613209
#4C

Functional replacement parts/766021 diagram

Furnace blower fan motor

Part #613209

$499.86
$12.00 OFF Phone Price : $511.86
In Stock
Furnace Temperature Limit Switch 1004304
Furnace temperature limit switch

Part #1004304

In Stock
Switch 611872
Switch

Part #611872

In Stock
Board Termin 612254
#16

Non-functional replacement parts diagram

Board termin

Part #612254

In Stock
Blower Wheel 1001184
#5A

Functional replacement parts/761252 diagram

Blower wheel

Part #1001184

In Stock
Cross Lighte 612443
#16A

Functional replacement parts/761252 diagram

Cross lighte

Part #612443

$57.53
9% OFF Phone Price : $63.53
In Stock
Furnace Blower Fan Wheel 600586
#5C

Functional replacement parts/761252 diagram

Furnace blower fan wheel

Part #600586

$127.13
9% OFF Phone Price : $139.13
In Stock

Symptoms for gas cooktops

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

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

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

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.…

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…

Repair difficulty
Time required
 45 minutes or less

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.…