Rheem
Furnace

Model # OBB Official Rheem oil furnace

Here are the diagrams and repair parts for Official Rheem OBB oil furnace, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 124 parts  |

Filter 54-17531-10

#NI

All parts diagram

Filter

Part #54-17531-10

In Stock
Blow Cutoff AE-64401-06
#14B

Replacement parts diagram

Blow cutoff

Part #AE-64401-06

In Stock
Blower Wheel 70-18623-03
#16D

Replacement parts diagram

Blower wheel

Part #70-18623-03

In Stock
Blower Wheel 70-18625-01
#16B

Replacement parts diagram

Blower wheel

Part #70-18625-01

In Stock
Weatherking Blow Cutoff AE-64401-18
#14C

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-18

In Stock
Blower Wheel 70-18631-01
#16A

Replacement parts diagram

Blower wheel

Part #70-18631-01

In Stock
Furnace Blower Fan Wheel 70-20602-01
#16C

Replacement parts diagram

Furnace blower fan wheel

Part #70-20602-01

$108.77
10% OFF Phone Price : $120.77
In Stock
Weatherking Blow Cutoff AE-64401-07
#14D

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-07

In Stock
Motor Mount AS-65672-01
#13A

Replacement parts diagram

Motor mount

Part #AS-65672-01

Replaced by #56-23001-08

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Manufacturer substitution
This part replaces AS-65672-01. Substitute parts can look different from the original.
In Stock
Capacitor 43-20847-38

#NI

All parts diagram

Capacitor

Part #43-20847-38

Replaced by #43-25134-05

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Manufacturer substitution
This part replaces 43-20847-38. Substitute parts can look different from the original.
In Stock

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Repair guides for top-mount refrigerators

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How to replace a refrigerator water valve

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How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

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