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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Showing 10 of 68 parts |

#20

Functional replacement parts diagram

Blower wheel

Part #70-40514-01

$343.63

In Stock

Qty

#37

Functional replacement parts diagram

Filter

Part #54-17531-04

$23.98

In Stock

Qty

#38A

Functional replacement parts diagram

Filter

Part #54-17531-10

$25.58

In Stock

Qty

#20A

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

$422.65

In Stock

Qty

#25B

Functional replacement parts diagram

Bracket

Part #AE-72344-01

$88.11

In Stock

Qty

#19B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

$440.60

In Stock

Qty

#33B

Functional replacement parts diagram

Exp valve

Part #61-40513-02

Replaced by #61-40533-03

$490.25

In Stock

Qty

Diffuser - Tow-way Air Adjustment (lima Register Co. Series 90vh48 X 16) (double Deflection Grille) 95-40544-01

#NI

All parts diagram

Diffuser - tow-way air adjustment (lima register co. series 90vh48 x 16) (double deflection grille)

Part #95-40544-01

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

#16B

Functional replacement parts diagram

Blower assembly

Part #AS-72254-01

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

#28

Functional replacement parts diagram

Belt tension rod

Part #AE-72345-01

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty

Time required

30 minutes or less

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…

Repair difficulty

Time required

15 minutes or less

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty

Time required

45 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

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

Model # RHGA120 Official Rheem commercial air handler

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a refrigerator water valve

How to replace a defrost sensor in a side-by-side refrigerator

Effective articles & videos to help repair your air handlers

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

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