Rheem
Air Handler

Model # RHGB150 Official Rheem commercial air handler

Here are the diagrams and repair parts for Official Rheem RHGB150 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 89 parts  |

Cut-off AE-72264-03
#22B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

In Stock
Filter 54-17531-04
#39

Functional replacement parts diagram

Filter

Part #54-17531-04

In Stock
Blower Wheel 70-40514-02
#21A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

In Stock
Exp Valve 61-40513-02
#34

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
#33A

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
Exp Valve 61-40365-15
#34B

Functional replacement parts diagram

Exp valve

Part #61-40365-15

Replaced by #61-40533-04

?
Manufacturer substitution
This part replaces 61-40365-15. Substitute parts can look different from the original.
In Stock
Shaft AE-72266-01
#24

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
#35B

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
#36B

Functional replacement parts diagram

Access panel

Part #AS-72391-02

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower front tire

How to replace a riding lawn mower front tire

Get your mower moving again by using these instructions when replacing a damaged front tire.…

Repair difficulty
Time required
 60 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.…