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ICP
Furnace

Model # NDGK125DK06 Official ICP condensing counterflow gas furnace

Here are the diagrams and repair parts for Official ICP NDGK125DK06 condensing counterflow 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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Showing 10 of 79 parts  |
Module 1005651
#17

Functional diagram

Module

Part #1005651

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

Capacitor 1006176
#4

Blower diagram

Capacitor

Part #1006176

Replaced by #12910

?
Manufacturer substitution
This part replaces 1006176. Substitute parts can look different from the original.
$8.37 | 
11% OFF Phone Price : $9.37
In Stock
Furnace Fan Control Relay 1000742
#30

Functional diagram

Furnace fan control relay

Part #1000742

$35.62 | 
14% OFF Phone Price : $41.62
In Stock
Coupling 1002522
#24

Functional diagram

Coupling

Part #1002522

$12.97
In Stock
Control Limi 1007375
#22A

Functional diagram

Control limi

Part #1007375

$23.46
In Stock
O-ring 1000599
#2

Functional diagram

O-ring

Part #1000599

$70.56
In Stock
Furnace Burner 613709
#16A

Functional diagram

Furnace burner

Part #613709

$177.29 | 
6% OFF Phone Price : $189.29
In Stock
Elbow Rubber 1002532
#25

Functional diagram

Elbow rubber

Part #1002532

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

Gasket 1000467
#20

Functional diagram

Gasket

Part #1000467

$9.03
In Stock
Switch 611872
#28

Functional diagram

Switch

Part #611872

$25.58
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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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.…

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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.…

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Top questions about Sears and Sears PartsDirect

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