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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.

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Model diagram and schematic

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Showing 10 of 91 parts  |
Cut-off AE-72264-03
#23B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

$440.60
In Stock
Filter 54-17531-04
#40

Functional replacement parts diagram

Filter

Part #54-17531-04

$23.98
In Stock
Blower Wheel 70-40514-02
#22A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

$422.65
In Stock
Blower Wheel 70-40514-01
#22

Functional replacement parts diagram

Blower wheel

Part #70-40514-01

$343.63
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.
$187.98
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.
$177.44
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.
$490.25
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

Belt (55" Length Type 'b') 130 D-7788-08
#33

Functional replacement parts diagram

Belt (55" length type 'b') 130

Part #D-7788-08

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

Repair guides for bottom-mount refrigerators

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How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

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How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

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Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

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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.…

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