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Rheem
Central Air Conditioner

Model # PCB Official Rheem heat pump

Here are the diagrams and repair parts for Official Rheem PCB heat pump, 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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ALL PARTS
Showing 10 of 81 parts  |
Motor 51-20681-01
#11A

Replacement parts diagram

Motor

Part #51-20681-01

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 51-20681-01. Substitute parts can look different from the original.
BEST SELLER
$148.45
| 
7% OFF Phone Price : $160.45
In Stock
Motor 51-21185-01
#11B

Replacement parts diagram

Motor

Part #51-21185-01

Replaced by #EM3465F

?
Manufacturer substitution
This part replaces 51-21185-01. Substitute parts can look different from the original.
BEST SELLER
$148.45
| 
7% OFF Phone Price : $160.45
In Stock
Relay 42-18287-02
#8

Replacement parts diagram

Relay

Part #42-18287-02

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

Central Air Conditioner Start Capacitor (replaces U18-881) 43-17075-04

#NI

All parts diagram

Central air conditioner start capacitor (replaces u18-881)

Part #43-17075-04

This item is not returnable
$28.38
In Stock
Capacitor 43-17075-03

#NI

All parts diagram

Capacitor

Part #43-17075-03

$38.98
In Stock
Relay 42-18282-22

#NI

All parts diagram

Relay

Part #42-18282-22

Replaced by #42-25105-02

?
Manufacturer substitution
This part replaces 42-18282-22. Substitute parts can look different from the original.
$166.50
In Stock
Revers Valve 61-18573-01
#17B

Replacement parts diagram

Revers valve

Part #61-18573-01

Replaced by #61-101684-92

?
Manufacturer substitution
This part replaces 61-18573-01. Substitute parts can look different from the original.
$293.29
In Stock
Revers Valve 61-19446-01
#17A

Replacement parts diagram

Revers valve

Part #61-19446-01

Replaced by #61-101684-91

?
Manufacturer substitution
This part replaces 61-19446-01. Substitute parts can look different from the original.
$273.16
In Stock
Relay 42-21600-01
#6A

Replacement parts diagram

Relay

Part #42-21600-01

Replaced by #42-25102-01

?
Manufacturer substitution
This part replaces 42-21600-01. Substitute parts can look different from the original.
$33.91
In Stock
Compressor 55-22319-05
#15AD

Replacement parts diagram

Compressor

Part #55-22319-05

Replaced by #CR28K6E-PFV-875

?
Manufacturer substitution
This part replaces 55-22319-05. Substitute parts can look different from the original.
$1537.78
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure...

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t...

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes....

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Repair difficulty
Time required
15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual...

Read more
Repair difficulty
Time required
60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range....

Read more
Repair difficulty
Time required
45 minutes or less

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long....

Read more
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How to prevent the 2 most common AC failures from ruining your summer

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