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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

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
Transformer 46-19617-02
#17

Functional replacement parts diagram

Transformer

Part #46-19617-02

Replaced by #90-4031F

?
Manufacturer substitution
This part replaces 46-19617-02. Substitute parts can look different from the original.
$10.99
In Stock
Thermocouple 62-18443-05
#28B

Functional replacement parts diagram

Thermocouple

Part #62-18443-05

Replaced by #H06E-36

?
Manufacturer substitution
This part replaces 62-18443-05. 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 47-19230-01
#18C

Functional replacement parts diagram

Fan center

Part #47-19230-01

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

Ign Control 62-21192-03
Ign control

Part #62-21192-03

Replaced by #BG1600M51EF-1AA

?
Manufacturer substitution
This part replaces 62-21192-03. Substitute parts can look different from the original.
$191.94 | 
6% OFF Phone Price : $203.94
In Stock
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
Ign Control 62-21192-01
#30F

Functional replacement parts diagram

Ign control

Part #62-21192-01

Replaced by #BG1600M51EF-1AA

?
Manufacturer substitution
This part replaces 62-21192-01. Substitute parts can look different from the original.
$191.94 | 
6% OFF Phone Price : $203.94
In Stock

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