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Rheem
Furnace

Model # GQA Official Rheem furnace

Here are the diagrams and repair parts for Official Rheem GQA 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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ALL PARTS
Showing 10 of 96 parts  |
Relay 42-18287-11
#3

Replacement parts diagram

Relay

Part #42-18287-11

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 42-18287-11. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Relay-plug 42-19423-01

#NI

All parts diagram

Relay-plug

Part #42-19423-01

Replaced by #WR90-370

?
Manufacturer substitution
This part replaces 42-19423-01. Substitute parts can look different from the original.
$21.63 | 
22% OFF Phone Price : $27.63
In Stock
Orifice 62-20509-36
#5BC

Replacement parts diagram

Orifice

Part #62-20509-36

$42.47
In Stock
Weatherking Blow Cutoff AE-64401-07
Weatherking blow cutoff

Part #AE-64401-07

$21.71
In Stock
Weatherking Blow Cutoff AE-64401-18
Weatherking blow cutoff

Part #AE-64401-18

$23.58
In Stock
Orifice 62-21384-02

#NI

All parts diagram

Orifice

Part #62-21384-02

$38.00
In Stock
Motor 51-20621-01

#NI

All parts diagram

Motor

Part #51-20621-01

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

Bracket AS-53148-03
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
Gas Valve 60-21215-07
#6B

Replacement parts diagram

Gas valve

Part #60-21215-07

Replaced by #60-21621-81

?
Manufacturer substitution
This part replaces 60-21215-07. Substitute parts can look different from the original.
$373.17
In Stock
Switch 47-20545-02
#7B

Replacement parts diagram

Switch

Part #47-20545-02

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

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