ICP
Furnace

Model # NDGK125DK04 Official ICP condensing counterflow gas furnace

Here are the diagrams and repair parts for Official ICP NDGK125DK04 condensing counterflow 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 83 parts  |

Dpdt Relay 96467
#37

Functional replacement parts diagram

Dpdt relay

Part #96467

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

Capacitor 602974
#26

Functional replacement parts diagram

Capacitor

Part #602974

Replaced by #12005

?
Manufacturer substitution
This part replaces 602974. Substitute parts can look different from the original.
$16.49
11% OFF Phone Price : $18.49
In Stock
Limit Switch 1005549
#16

Functional replacement parts diagram

Limit switch

Part #1005549

Replaced by #1013102

?
Manufacturer substitution
This part replaces 1005549. Substitute parts can look different from the original.
$15.62
11% OFF Phone Price : $17.62
In Stock
Furnace Fan Control Relay 1000742
#38

Functional replacement parts diagram

Furnace fan control relay

Part #1000742

$35.62
14% OFF Phone Price : $41.62
In Stock
Furnace Fan Control And Limit Switch 1002743
#7

Functional replacement parts diagram

Furnace fan control and limit switch

Part #1002743

$247.50
5% OFF Phone Price : $259.50
Back Order
N Gas Valve 1001349
#9

Functional replacement parts diagram

N gas valve

Part #1001349

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

Igniter 1001344
#10

Functional replacement parts diagram

Igniter

Part #1001344

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

Furnace Blower 1005150
#28

Functional replacement parts diagram

Furnace blower

Part #1005150

Replaced by #1011350

?
Manufacturer substitution
This part replaces 1005150. Substitute parts can look different from the original.
$636.16
$12.00 OFF Phone Price : $648.16
In Stock
Adapter Tube 1001553
#5

Non-functional replacement parts diagram

Adapter tube

Part #1001553

In Stock
Switch 611872
#36

Functional replacement parts diagram

Switch

Part #611872

In Stock

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 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.…