Rheem
Furnace

Model # OHB Official Rheem oil furnace

Here are the diagrams and repair parts for Official Rheem OHB oil 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 119 parts  |

Filter 54-17531-04
#21A

Replacement parts diagram

Filter

Part #54-17531-04

In Stock
Blow Cutoff AE-64401-06
#15B

Replacement parts diagram

Blow cutoff

Part #AE-64401-06

In Stock
Weatherking Blow Cutoff AE-64401-18
#15C

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-18

In Stock
Furnace Blower Fan Wheel 70-20602-01
#17C

Replacement parts diagram

Furnace blower fan wheel

Part #70-20602-01

$108.77
10% OFF Phone Price : $120.77
In Stock
Blower Wheel 70-18625-01
#17B

Replacement parts diagram

Blower wheel

Part #70-18625-01

In Stock
Blower Wheel 70-18631-01
#17A

Replacement parts diagram

Blower wheel

Part #70-18631-01

In Stock
Blower Wheel 70-18623-03
#17D

Replacement parts diagram

Blower wheel

Part #70-18623-03

In Stock
Weatherking Blow Cutoff AE-64401-07
#15D

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-07

In Stock
Capacitor 43-20847-10
Capacitor

Part #43-20847-10

Replaced by #12907

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Manufacturer substitution
This part replaces 43-20847-10. Substitute parts can look different from the original.
This item is not returnable
$4.87
17% OFF Phone Price : $5.87
In Stock
Capacitor 43-20847-38
#18B

Replacement parts diagram

Capacitor

Part #43-20847-38

Replaced by #43-25134-05

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer control panel

How to replace a freezer control panel

A freezer control panel that doesn’t show the temperature or respond when you press the buttons could be broken. This DI…

Repair difficulty
Time required
 15 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

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

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair difficulty
Time required
 45 minutes or less

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