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Rheem
Air Handler

Model # RHGB100 Official Rheem commercial air handler

Here are the diagrams and repair parts for Official Rheem RHGB100 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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ALL PARTS
Showing 10 of 77 parts  |
Blower Wheel 70-40514-01
#20A

Functional replacement parts diagram

Blower wheel

Part #70-40514-01

$343.63
In Stock
Blower Wheel 70-40514-02
#20B

Functional replacement parts diagram

Blower wheel

Part #70-40514-02

$422.65
In Stock
Bracket AE-72344-01
#25B

Functional replacement parts diagram

Bracket

Part #AE-72344-01

$88.11
In Stock
Cut-off AE-72264-03
#19B

Functional replacement parts diagram

Cut-off

Part #AE-72264-03

$440.60
In Stock
Filter 54-17531-04
#37A

Functional replacement parts diagram

Filter

Part #54-17531-04

$23.98
In Stock
Filter 54-17531-10
#38B

Functional replacement parts diagram

Filter

Part #54-17531-10

$25.58
In Stock
Exp Valve 61-40513-02
#33A

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
Exp Valve 61-40365-15
#33B

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.
$490.08
In Stock
Motor 51-40345-01

#NI

All parts diagram

Motor

Part #51-40345-01

Replaced by #51-41936-01

?
Manufacturer substitution
This part replaces 51-40345-01. Substitute parts can look different from the original.
$1062.00
In Stock
Duct Flange AE-72267-01
#8

Functional replacement parts diagram

Duct flange

Part #AE-72267-01

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

Symptoms for gas line trimmers

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Why does my gas line trimmer run rough?

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer leak gas?

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Repair guides for gas line trimmers

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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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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