Furnace

Model # NUG3125AKC1 Official ICP gas furnace

Here are the diagrams and repair parts for Official ICP NUG3125AKC1 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
NUG3125AKC1 Gas Furnace
Trans 40 Va 1008782
#8

Unit parts diagram

Trans 40 va

Part #1008782

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

Thermocouple 1010273
#16

Unit parts diagram

Thermocouple

Part #1010273

Replaced by #H06E-36

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Manufacturer substitution
This part replaces 1010273. Substitute parts can look different from the original.
$14.91
12% OFF Phone Price : $16.91
Back Order
Cap Rnrd 1094956
#6

Unit parts diagram

Cap rnrd

Part #1094956

Replaced by #12908

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Manufacturer substitution
This part replaces 1094956. Substitute parts can look different from the original.
$107.77
10% OFF Phone Price : $119.77
In Stock
Fan Tmr Cont 1010031
#7

Unit parts diagram

Fan tmr cont

Part #1010031

Replaced by #1170063

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Manufacturer substitution
This part replaces 1010031. Substitute parts can look different from the original.
$217.41
5% OFF Phone Price : $229.41
In Stock
Panel Cutoff 721020008
#CC

Unit parts diagram

Panel cutoff

Part #721020008

In Stock
Furnace Burner 1008726
#12

Unit parts diagram

Furnace burner

Part #1008726

In Stock
Gskt Htx Bnr 2480907
#F

Unit parts diagram

Gskt htx bnr

Part #2480907

This item is not returnable
In Stock
Filter Rack 741010039
#U

Unit parts diagram

Filter rack

Part #741010039

In Stock
Furnace Blower Comb 1010239
#19

Unit parts diagram

Furnace blower comb

Part #1010239

In Stock
Baffle 707010031
#JJ

Unit parts diagram

Baffle

Part #707010031

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 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
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

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.…