Rheem
Air Handler

Model # RHGA180 Official Rheem commercial air handler

Here are the diagrams and repair parts for Official Rheem RHGA180 commercial air handler, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 91 parts  |

Cut-off AE-72264-03
#23B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

In Stock
Filter 54-17531-04
#40

Functional replacement parts diagram

Filter

Part #54-17531-04

In Stock
Blower Wheel 70-40514-02
#22A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

In Stock
Exp Valve 61-40513-02
#35B

Functional replacement parts diagram

Exp valve

Part #61-40513-02

Replaced by #61-40533-03

?
Manufacturer substitution
This part replaces 61-40513-02. Substitute parts can look different from the original.
In Stock
Pulley 71-40572-01
#34A

Functional replacement parts diagram

Pulley

Part #71-40572-01

Replaced by #71-40432-35

?
Manufacturer substitution
This part replaces 71-40572-01. Substitute parts can look different from the original.
In Stock
Shaft AE-72266-01
#25

Functional replacement parts diagram

Shaft

Part #AE-72266-01

Replaced by #70-41018-02

?
Manufacturer substitution
This part replaces AE-72266-01. Substitute parts can look different from the original.
In Stock
Access Panel AS-72391-01
#36B

Functional replacement parts diagram

Access panel

Part #AS-72391-01

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

Access Panel AS-72391-02
#37B

Functional replacement parts diagram

Access panel

Part #AS-72391-02

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

180 AS-72388-02
#6B

Functional replacement parts diagram

180

Part #AS-72388-02

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

130 AE-72237-01
#13A

Functional replacement parts diagram

130

Part #AE-72237-01

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Repair difficulty
Time required
 30 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 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

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…