ICP
Furnace

Model # NL0-112AF-C Official ICP oil-fired low boy furnace

Here are the diagrams and repair parts for Official ICP NL0-112AF-C oil-fired low boy 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 149 parts  |

Control 91800
#29

Furnace body diagram

Control

Part #91800

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

Air Filter 64501
#12

Cabinet diagram

Air filter

Part #64501

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

Nozzle 64485
#42

Burners diagram

Nozzle

Part #64485

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

Gasket 602104
#43

Furnace body diagram

Gasket

Part #602104

Replaced by #1007882

?
Manufacturer substitution
This part replaces 602104. Substitute parts can look different from the original.
In Stock
Gasket 602105
#47

Furnace body diagram

Gasket

Part #602105

Replaced by #1007882

?
Manufacturer substitution
This part replaces 602105. Substitute parts can look different from the original.
In Stock
Relay 42-9211

#NI

All parts diagram

Relay

Part #42-9211

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

Pipe 91820
#30

Burners diagram

Pipe

Part #91820

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

Blower Wheel 601210
#25

Blower assembly diagram

Blower wheel

Part #601210

Replaced by #601210

?
Manufacturer substitution
This part replaces 601210. Substitute parts can look different from the original.
In Stock
Pump 91817
#29

Burners diagram

Pump

Part #91817

Replaced by #91817

?
Manufacturer substitution
This part replaces 91817. Substitute parts can look different from the original.
In Stock
Coupling 91818
#28

Burners diagram

Coupling

Part #91818

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 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.…