ICP
Furnace

Model # NHOC335AM01 Official ICP oil furnace

Here are the diagrams and repair parts for Official ICP NHOC335AM01 oil 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 167 parts  |

Bolt 109163
#10

Blower assembly diagram

Bolt

Part #109163

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

Air Filter 65595
#28A

Functional replacement parts diagram

Air filter

Part #65595

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

Washer 446200
#12

Blower assembly diagram

Washer

Part #446200

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

Coupling 97079
#22

Burner assembly diagram

Coupling

Part #97079

Replaced by #610466

?
Manufacturer substitution
This part replaces 97079. Substitute parts can look different from the original.
In Stock
Air Filter 64500
#28

Functional replacement parts diagram

Air filter

Part #64500

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

Wheel Burner 97073
#6

Burner assembly diagram

Wheel burner

Part #97073

Replaced by #1150448

?
Manufacturer substitution
This part replaces 97073. Substitute parts can look different from the original.
In Stock
Blower, A15-15a (incls. All Key Nos.) Nhoc250ak01 603439
#20A

Blower assembly diagram

Blower, a15-15a (incls. all key nos.) nhoc250ak01

Part #603439

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

Nhoc200ah01 750414
#37A

Functional replacement parts diagram

Nhoc200ah01

Part #750414

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

Disc, Static (2-1/8" Dia.) Nhoc335am01 750232
#33A

Burner assembly diagram

Disc, static (2-1/8" dia.) nhoc335am01

Part #750232

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

Nhoc250ak01 750378
#22B

Functional replacement parts diagram

Nhoc250ak01

Part #750378

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect...

Repair difficulty
Time required
15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr...

Repair difficulty
Time required
15 minutes or less
How to replace a freezer lid gasket

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

Effective articles & videos to help repair your furnaces

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....