Rheem
Air Handler

Model # RHGA120 Official Rheem commercial air handler

Here are the diagrams and repair parts for Official Rheem RHGA120 commercial air handler, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 68 parts  |

Bracket AE-72344-01
#25B

Functional replacement parts diagram

Bracket

Part #AE-72344-01

In Stock
Cut-off AE-72264-03
#19B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

In Stock
Filter 54-17531-04
#37

Functional replacement parts diagram

Filter

Part #54-17531-04

In Stock
Filter 54-17531-10
#38A

Functional replacement parts diagram

Filter

Part #54-17531-10

In Stock
Blower Wheel 70-40514-02
#20A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

In Stock
Exp Valve 61-40513-02
#33B

Functional replacement parts diagram

Exp valve

Part #61-40513-02

Replaced by #61-40533-03

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Manufacturer substitution
This part replaces 61-40513-02. Substitute parts can look different from the original.
In Stock
Duct Flange AE-72267-01
#8

Functional replacement parts diagram

Duct flange

Part #AE-72267-01

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

Belt 71-17033-50
#32A

Functional replacement parts diagram

Belt

Part #71-17033-50

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

Thrst Washer 63-18604-03
#23

Functional replacement parts diagram

Thrst washer

Part #63-18604-03

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

Blower House AS-72262-01
#18A

Functional replacement parts diagram

Blower house

Part #AS-72262-01

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

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

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