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ICP
Furnace

Model # NDGG125DH03 Official ICP counterflow gas furnace

Here are the diagrams and repair parts for Official ICP NDGG125DH03 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 59 parts  |
Thermocouple 600268
#13

Functional replacement parts diagram

Thermocouple

Part #600268

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

Fan Relay 92840
#25

Functional replacement parts diagram

Fan relay

Part #92840

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

N Gas Valve 1004612
#12

Functional replacement parts diagram

N gas valve

Part #1004612

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 1004612. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
Lp Gas Valve 1004613
#12A

Functional replacement parts diagram

Lp gas valve

Part #1004613

Replaced by #36C03-333

?
Manufacturer substitution
This part replaces 1004613. Substitute parts can look different from the original.
$277.97 | 
$12.00 OFF Phone Price : $289.97
In Stock
Furnace Blower Fan Motor 613209
#8

Functional replacement parts diagram

Furnace blower fan motor

Part #613209

$499.86 | 
$12.00 OFF Phone Price : $511.86
In Stock
Limit Switch 613839
#26

Functional replacement parts diagram

Limit switch

Part #613839

Replaced by #3L05-1

?
Manufacturer substitution
This part replaces 613839. Substitute parts can look different from the original.
$35.55 | 
14% OFF Phone Price : $41.55
Back Order
Central Air Conditioner Air Handler Blower Wheel 96839
#3

Functional replacement parts diagram

Central air conditioner air handler blower wheel

Part #96839

$148.95 | 
7% OFF Phone Price : $160.95
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#7

Functional replacement parts diagram

Furnace blower fan motor mounting kit

Part #609227

$113.60
In Stock
Board Termin 612254
#23

Functional replacement parts diagram

Board termin

Part #612254

$20.06
In Stock
Switch 611872
#22

Functional replacement parts diagram

Switch

Part #611872

$25.58
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

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

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Why isn't my range's gas burner heating properly?

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

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

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How to get your furnace ready for winter

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