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Rheem
Furnace

Model # RGJA-10 Official Rheem gas-fired condensing horizontal furnace

Here are the diagrams and repair parts for Official Rheem RGJA-10 gas-fired condensing horizontal 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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Showing 10 of 99 parts  |
Baffle 20052001
#10

Functional replacement parts diagram

Baffle

Part #20052001

$83.60
In Stock
Rheem Coil-cndnsg 20052602
#48

Functional replacement parts diagram

Rheem coil-cndnsg

Part #20052602

$387.05
In Stock
Transformer 20054401
#18

Functional replacement parts diagram

Transformer

Part #20054401

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

Ignit Cntrl B1811738
#19

Functional replacement parts diagram

Ignit cntrl

Part #B1811738

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

Furnace Blower Wheel B4308545
#77

Functional replacement parts diagram

Furnace blower wheel

Part #B4308545

Replaced by #70-17426-02

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Manufacturer substitution
This part replaces B4308545. Substitute parts can look different from the original.
$239.42
In Stock
Control Box 20054201
#17

Functional replacement parts diagram

Control box

Part #20054201

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

Gskt Air Inl 20056901
#32

Functional replacement parts diagram

Gskt air inl

Part #20056901

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

Shld Ht Side 20055801
#16

Functional replacement parts diagram

Shld ht side

Part #20055801

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

Tee 20057701

#NI

All parts diagram

Tee

Part #20057701

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

Pilot Tube 20053401
#59

Functional replacement parts diagram

Pilot tube

Part #20053401

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

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