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Rheem
Furnace

Model # HWA8&12 Official Rheem hot water space heat furnace

Here are the diagrams and repair parts for Official Rheem HWA812 hot water space heat 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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ALL PARTS
Showing 10 of 47 parts  |
Transformer 46-18788-83
#12

Unit parts diagram

Transformer

Part #46-18788-83

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

Capacitor 43-20847-04
#21

Unit parts diagram

Capacitor

Part #43-20847-04

Replaced by #12005

?
Manufacturer substitution
This part replaces 43-20847-04. Substitute parts can look different from the original.
$16.49 | 
11% OFF Phone Price : $18.49
In Stock
Vnt Mtr Rely 42-22444-03
#13

Unit parts diagram

Vnt mtr rely

Part #42-22444-03

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

Relay-plug 42-19423-01
#14

Unit parts diagram

Relay-plug

Part #42-19423-01

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

Rheem Coil Assembly AS-58228-02
#8B

Unit parts diagram

Rheem coil assembly

Part #AS-58228-02

$1545.45
In Stock
Rheem Furnace Coil Assembly AS-58227-02
#8A

Unit parts diagram

Rheem furnace coil assembly

Part #AS-58227-02

$1225.88
In Stock
Blower Wheel 70-18631-01
#17

Unit parts diagram

Blower wheel

Part #70-18631-01

$191.76
In Stock
Filter 54-19655-12

#NI

All parts diagram

Filter

Part #54-19655-12

$22.71
In Stock
Rheem Motor 51-20169-02
#20

Unit parts diagram

Rheem motor

Part #51-20169-02

$353.51
In Stock
Bracket AS-53148-03
#19A

Unit parts diagram

Bracket

Part #AS-53148-03

Replaced by #AS-53148-83

?
Manufacturer substitution
This part replaces AS-53148-03. Substitute parts can look different from the original.
$69.09
In Stock

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