Rheem
Air Handler

Model # HGC Official Rheem air handler

Here are the diagrams and repair parts for Official Rheem HGC 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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Showing 10 of 88 parts  |

Filter 54-17531-10

#NI

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Filter

Part #54-17531-10

In Stock
Filter 54-17531-04

#NI

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Filter

Part #54-17531-04

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Blower Wheel 70-40514-01
#12A

Replacement parts diagram

Blower wheel

Part #70-40514-01

In Stock
Bracket AE-72344-01

#NI

All parts diagram

Bracket

Part #AE-72344-01

In Stock
Blower Wheel 70-40514-02
#12B

Replacement parts diagram

Blower wheel

Part #70-40514-02

In Stock
Motor 51-40638-01

#NI

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Motor

Part #51-40638-01

In Stock
Mtg Brckt AE-72344-02

#NI

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Mtg brckt

Part #AE-72344-02

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Cut-off AE-72264-03

#NI

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Cut-off

Part #AE-72264-03

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Bearing Cushion 56-17414-01

#NI

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Bearing cushion

Part #56-17414-01

In Stock
Sheave/puley 71-40427-05

#NI

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Sheave/puley

Part #71-40427-05

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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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 walk-behind lawn mower.

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.…