ICP
Furnace

Model # NHOC100AJ01 (741971 - 741980) Official ICP oil-fired furnace

Here are the diagrams and repair parts for Official ICP NHOC100AJ01-741971-741980 oil-fired 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 94 parts  |

F&l Control 638011
#23

Functional replacement parts diagram

F&l control

Part #638011

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

Fan Relay 92840
#10

Functional replacement parts diagram

Fan relay

Part #92840

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

Blower Wheel 751887
#6A

Functional replacement parts diagram

Blower wheel

Part #751887

Replaced by #1175870

?
Manufacturer substitution
This part replaces 751887. Substitute parts can look different from the original.
In Stock
Wheel Burner 97073
#15

Functional replacement parts diagram

Wheel burner

Part #97073

Replaced by #1150448

?
Manufacturer substitution
This part replaces 97073. Substitute parts can look different from the original.
In Stock
Electrode 638240
#18A

Functional replacement parts diagram

Electrode

Part #638240

Replaced by #1170686

?
Manufacturer substitution
This part replaces 638240. Substitute parts can look different from the original.
In Stock
Coupling 97079
#7

Blower assembly diagram

Coupling

Part #97079

Replaced by #610466

?
Manufacturer substitution
This part replaces 97079. Substitute parts can look different from the original.
In Stock
Primary Rela 612454
#14

Functional replacement parts diagram

Primary rela

Part #612454

Replaced by #R8184M1051

?
Manufacturer substitution
This part replaces 612454. Substitute parts can look different from the original.
In Stock
Nozzle 638238
#19

Functional replacement parts diagram

Nozzle

Part #638238

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

Air Filter 64502
#4

Functional replacement parts diagram

Air filter

Part #64502

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

Heat Exchgr 638232
#1A

Functional replacement parts diagram

Heat exchgr

Part #638232

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

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Repair difficulty
Time required
 15 minutes or less

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