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Rheem
Furnace

Model # GYA Official Rheem furnace

Here are the diagrams and repair parts for Official Rheem GYA 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 132 parts  |
Relay 42-18287-11

#NI

All 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
Weatherking Blow Cutoff AE-64401-18
#37D

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-18

$23.58
In Stock
Orifice 62-20003-47
#22A

Replacement parts diagram

Orifice

Part #62-20003-47

$27.69
In Stock
Weatherking Blow Cutoff AE-64401-07
#37B

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-07

$21.71
In Stock
Orifice 62-20003-13
#22C

Replacement parts diagram

Orifice

Part #62-20003-13

$25.56
In Stock
Blower Wheel 70-18631-01
#36A

Replacement parts diagram

Blower wheel

Part #70-18631-01

$191.76
In Stock
Burner 75-21583-03
#23

Replacement parts diagram

Burner

Part #75-21583-03

$97.76
In Stock
Blow Cutoff AE-64401-06
#37C

Replacement parts diagram

Blow cutoff

Part #AE-64401-06

$24.11
In Stock
Orifice 62-21384-02

#NI

All parts diagram

Orifice

Part #62-21384-02

$38.00
In Stock

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