Model # NULS125AK03 Official ICP condensing gas furnace

Here are the diagrams and repair parts for Official ICP NULS125AK03 condensing 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 91 parts |

Functional replacement parts diagram

Module

Part #1005651

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

#12

Functional replacement parts diagram

Capacitor

Part #1006176

Replaced by #12910

$8.37 |

11% OFF Phone Price : $9.37

In Stock

Qty

Functional replacement parts diagram

Control elec

Part #1005229

Replaced by #7070

$86.18 |

7% OFF Phone Price : $92.18

In Stock

Qty

#39

Functional replacement parts diagram

Tee male

Part #612696

$70.69

In Stock

Qty

#14

Functional replacement parts diagram

Furnace fan control relay

Part #1000742

$35.62 |

14% OFF Phone Price : $41.62

In Stock

Qty

Functional replacement parts diagram

Furnace blower wheel

Part #89726

$218.43 |

5% OFF Phone Price : $230.43

In Stock

Qty

#42

Functional replacement parts diagram

Trap vent

Part #1008251

$53.09

In Stock

Qty

#29

Functional replacement parts diagram

Gasket

Part #1000467

$9.03

In Stock

Qty

#16

Functional replacement parts diagram

Switch

Part #611872

$25.58

In Stock

Qty

Furnace Burner Roll-out Limit Switch 522559

#28

Functional replacement parts diagram

Furnace burner roll-out limit switch

Part #522559

$31.84 |

16% OFF Phone Price : $37.84

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How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair difficulty

Time required

30 minutes or less

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Model # NULS125AK03 Official ICP condensing gas furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer temperature control thermostat

How to replace a freezer lid gasket

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Top questions about Sears and Sears PartsDirect

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