Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
ICP
Furnace

Model # NDLK100DG05 Official ICP condensing counterflow gas furnace

Here are the diagrams and repair parts for Official ICP NDLK100DG05 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  |
Furnace Blower Fan Motor 613209
#3

Blower assembly diagram

Furnace blower fan motor

Part #613209

$499.86 | 
$12.00 OFF Phone Price : $511.86
In Stock
Furnace Temperature Limit Switch, 130-degrees 1003174
#27

Functional replacement parts diagram

Furnace temperature limit switch, 130-degrees

Part #1003174

Replaced by #1013105

?
Manufacturer substitution
This part replaces 1003174. Substitute parts can look different from the original.
This item is not returnable
$15.14
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
Coupling 1002522
#30

Functional replacement parts diagram

Coupling

Part #1002522

$12.97
In Stock
O-ring 1000599
#3

Functional replacement parts diagram

O-ring

Part #1000599

$70.56
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#1

Blower assembly diagram

Furnace blower fan motor mounting kit

Part #609227

$113.60
In Stock
Elbow Rubber 1002532
#29

Functional replacement parts diagram

Elbow rubber

Part #1002532

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

Gasket 1000465
#17

Functional replacement parts diagram

Gasket

Part #1000465

This item is not returnable
$3.69
In Stock
Sears Bracket 1003363
#14

Non-functional replacement parts diagram

Sears bracket

Part #1003363

$55.24
In Stock
Switch 611872
#36

Functional replacement parts diagram

Switch

Part #611872

$25.58
In Stock

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire.…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More