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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  |
Blower Wheel 70-40514-01
#22

Functional replacement parts diagram

Blower wheel

Part #70-40514-01

$343.63
In Stock
Blower Wheel 70-40514-02
#22A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

$422.65
In Stock
Filter 54-17531-04
#40

Functional replacement parts diagram

Filter

Part #54-17531-04

$23.98
In Stock
Cut-off AE-72264-03
#23B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

$440.60
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
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
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
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

Motor Mount 3 H.p. (overly Hautz 182t) 130 70-40070-25
#30

Functional replacement parts diagram

Motor mount 3 h.p. (overly hautz 182t) 130

Part #70-40070-25

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

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Repair guides for top-mount refrigerators

How to replace a door gasket in a top-freezer refrigerator

How to replace a door gasket in a top-freezer refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. It’s easy to replace a worn …

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Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the defrost heater in a top-freezer refrigerator

How to replace the defrost heater in a top-freezer refrigerator

The refrigerator defrost heater melts frost from the freezer’s evaporator fins. Replace the defrost heater if it doesn't…

Read more
Repair difficulty
Time required
 30 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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