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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 #WG840465

?
Manufacturer substitution
This part replaces 51-20681-01. Substitute parts can look different from the original.
BEST SELLER
$150.11
In Stock
Motor 51-21185-01
#11B

Replacement parts diagram

Motor

Part #51-21185-01

Replaced by #WG840465

?
Manufacturer substitution
This part replaces 51-21185-01. Substitute parts can look different from the original.
BEST SELLER
$150.11
In Stock
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
Start Kit SK-B2-1

#NI

All parts diagram

Start kit

Part #SK-B2-1

Replaced by #SK-B2

?
Manufacturer substitution
This part replaces SK-B2-1. Substitute parts can look different from the original.
$210.38
In Stock
Start Kit SK-A1-1

#NI

All parts diagram

Start kit

Part #SK-A1-1

Replaced by #SK-A1

?
Manufacturer substitution
This part replaces SK-A1-1. Substitute parts can look different from the original.
$90.80
In Stock
Compressor 55-21379-15
#15AB

Replacement parts diagram

Compressor

Part #55-21379-15

Replaced by #CR16K6E-PFV-875

?
Manufacturer substitution
This part replaces 55-21379-15. Substitute parts can look different from the original.
$1373.75
In Stock
Switch 47-21604-01
#9

Replacement parts diagram

Switch

Part #47-21604-01

Replaced by #47-21604-03

?
Manufacturer substitution
This part replaces 47-21604-01. Substitute parts can look different from the original.
$51.76
In Stock
Capacitor 43-21298-20
#12B

Replacement parts diagram

Capacitor

Part #43-21298-20

Replaced by #43-25136-12

?
Manufacturer substitution
This part replaces 43-21298-20. Substitute parts can look different from the original.
$23.69
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

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 45 minutes or less

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