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Rheem
Central Air Conditioner

Model # SMA Official Rheem air conditioner

Here are the diagrams and repair parts for Official Rheem SMA air conditioner, 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 110 parts  |
Motor 51-19613-01
#20A

Replacement parts diagram

Motor

Part #51-19613-01

Replaced by #45461

?
Manufacturer substitution
This part replaces 51-19613-01. Substitute parts can look different from the original.
BEST SELLER
$207.04
In Stock
Relay-fan 42-19423-02
#11

Replacement parts diagram

Relay-fan

Part #42-19423-02

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

Motor Slngr 56-17846-02
#38B

Replacement parts diagram

Motor slngr

Part #56-17846-02

$14.80
In Stock
Blower Wheel 70-20218-02
#21B

Replacement parts diagram

Blower wheel

Part #70-20218-02

$176.64
In Stock
Weatherking Blow Cutoff AE-64401-07
#18

Replacement parts diagram

Weatherking blow cutoff

Part #AE-64401-07

$21.71
In Stock
Transformer 46-18788-01
Transformer

Part #46-18788-01

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

Contactor 42-20080-01
#12A

Replacement parts diagram

Contactor

Part #42-20080-01

Replaced by #42-25102-01

?
Manufacturer substitution
This part replaces 42-20080-01. Substitute parts can look different from the original.
$33.91
In Stock
Contactor 42-17810-01
#12D

Replacement parts diagram

Contactor

Part #42-17810-01

Replaced by #42-25103-01

?
Manufacturer substitution
This part replaces 42-17810-01. Substitute parts can look different from the original.
$55.33
In Stock
Blower Wheel 70-18633-01
#21A

Replacement parts diagram

Blower wheel

Part #70-18633-01

Replaced by #70-20218-02

?
Manufacturer substitution
This part replaces 70-18633-01. Substitute parts can look different from the original.
$176.64
In Stock
Transformer 46-19776-01
Transformer

Part #46-19776-01

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Why won't my range's gas burner spark or ignite?

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Repair guides for gas ranges

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How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

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How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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Repair difficulty
Time required
 15 minutes or less

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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