Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
ICP
Furnace

Model # HO-1 Official ICP oil-fired horizontal forced air furnace

Here are the diagrams and repair parts for Official ICP HO-1 oil-fired horizontal forced air 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 93 parts  |
Thermostat 254A247

#NI

All parts diagram

Thermostat

Part #254A247

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

Nozzle M101A97
#15

Oil burner assembly diagram

Nozzle

Part #M101A97

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

Nozzle 101A176
#15B

Oil burner assembly diagram

Nozzle

Part #101A176

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

Extension A108A192
#18

Oil burner assembly diagram

Extension

Part #A108A192

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

Firing Head A10B837
#3

Oil burner assembly diagram

Firing head

Part #A10B837

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

Extension A108A191
#17

Oil burner assembly diagram

Extension

Part #A108A191

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

Electrode D108B199

#NI

All parts diagram

Electrode

Part #D108B199

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

Door Front 6408109-17

#NI

All parts diagram

Door front

Part #6408109-17

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

Top And Bottom End Frames (discharge End) 6408109-25

#NI

All parts diagram

Top and bottom end frames (discharge end)

Part #6408109-25

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

Elbow 165A50
#20

Oil burner assembly diagram

Elbow

Part #165A50

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

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More