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Rheem
Furnace

Model # RGUA Official Rheem gas-fired horizontal heating unit

Here are the diagrams and repair parts for Official Rheem RGUA gas-fired horizontal heating unit, 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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Showing 10 of 163 parts  |
Filter 54-17531-04

#NI

All parts diagram

Filter

Part #54-17531-04

$23.98
In Stock
Pilot 62-19125-01
#27B

Functional replacement parts diagram

Pilot

Part #62-19125-01

$181.98
In Stock
Switch 47-20545-02
#15C

Functional replacement parts diagram

Switch

Part #47-20545-02

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

Pilot Switch 62-21004-02
#33

Functional replacement parts diagram

Pilot switch

Part #62-21004-02

Replaced by #62-21426-02

?
Manufacturer substitution
This part replaces 62-21004-02. Substitute parts can look different from the original.
$626.95
In Stock
Burner 75-20735-02
#25

Functional replacement parts diagram

Burner

Part #75-20735-02

Replaced by #75-21583-01

?
Manufacturer substitution
This part replaces 75-20735-02. Substitute parts can look different from the original.
$158.74
In Stock
Limit 47-17359-07
#16A

Functional replacement parts diagram

Limit

Part #47-17359-07

Replaced by #47-21663-09

?
Manufacturer substitution
This part replaces 47-17359-07. Substitute parts can look different from the original.
$28.13
In Stock
Relay-plug 42-19423-01
#19A

Functional replacement parts diagram

Relay-plug

Part #42-19423-01

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

Ignton Cble 45-21219-02
#35

Functional replacement parts diagram

Ignton cble

Part #45-21219-02

Replaced by #45-21219-82

?
Manufacturer substitution
This part replaces 45-21219-02. Substitute parts can look different from the original.
$187.45
In Stock
Thermocouple 62-19635-01
#28A

Functional replacement parts diagram

Thermocouple

Part #62-19635-01

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 62-19635-01. Substitute parts can look different from the original.
This item is not returnable
$14.52 | 
12% OFF Phone Price : $16.52
Back Order
Fan Center 47-19807-01
#18A

Functional replacement parts diagram

Fan center

Part #47-19807-01

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

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