ICP
Furnace

Model # NULK050MF05 Official ICP condensing upflow gas furnace

Here are the diagrams and repair parts for Official ICP NULK050MF05 condensing upflow 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 161 parts  |

Module 1005651
#5

Functional replacement parts/769455 diagram

Module

Part #1005651

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

Furnace Blower Fan Wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, H600587) 600587
#10A

Functional replacement parts/769455 diagram

Furnace blower fan wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, h600587)

Part #600587

$130.20
8% OFF Phone Price : $142.20
In Stock
Furnace Blower Fan Motor 613209
Furnace blower fan motor

Part #613209

$499.86
$12.00 OFF Phone Price : $511.86
In Stock
Furnace Temperature Limit Switch 1003176
#9A

Functional replacement parts/769455 diagram

Furnace temperature limit switch

Part #1003176

In Stock
Timer 1005964
#4

Functional replacement parts/769455 diagram

Timer

Part #1005964

Replaced by #7070

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Manufacturer substitution
This part replaces 1005964. Substitute parts can look different from the original.
$86.18
7% OFF Phone Price : $92.18
In Stock
Timer Fan 1005963
#4

Functional replacement parts/769437 diagram

Timer fan

Part #1005963

Replaced by #7070

?
Manufacturer substitution
This part replaces 1005963. Substitute parts can look different from the original.
$86.18
7% OFF Phone Price : $92.18
In Stock
Furnace Temperature Limit Switch, 130-degrees 1003174
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
In Stock
Capacitor 613531
#13A

Functional replacement parts/769437 diagram

Capacitor

Part #613531

Replaced by #12910

?
Manufacturer substitution
This part replaces 613531. Substitute parts can look different from the original.
$8.37
11% OFF Phone Price : $9.37
In Stock
Adapter 1000471
Adapter

Part #1000471

In Stock
Manifold 1000346
#17B

Non-functional replacement parts/769455 diagram

Manifold

Part #1000346

In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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

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

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

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

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

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

Repair guides for treadmills

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

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…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 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'…

Repair difficulty
Time required
 15 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.

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.…