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Frigidaire
Air Conditioner

Model # FFMS091CQ10 Official Frigidaire room air conditioner

Here are the diagrams and repair parts for Official Frigidaire FFMS091CQ10 room air conditioner, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 31 parts  |
Frigidaire Compressor 5304505940
#25

Recommended spare parts diagram

Frigidaire compressor

Part #5304505940

$354.20
In Stock
Frigidaire Valve 5304505944
#30

Recommended spare parts diagram

Frigidaire valve

Part #5304505944

$42.09
In Stock
Frigidaire Valve Assembly 5304505941
#26

Recommended spare parts diagram

Frigidaire valve assembly

Part #5304505941

$43.40
In Stock
Frigidaire Motor 5304505935
#19

Recommended spare parts diagram

Frigidaire motor

Part #5304505935

$235.58
In Stock
Frigidaire Bracket 5304505936
#20

Recommended spare parts diagram

Frigidaire bracket

Part #5304505936

$20.51
In Stock
Reactor 5304505939
#23

Recommended spare parts diagram

Reactor

Part #5304505939

$87.44
In Stock
Sensor 5304505948
#35

Recommended spare parts diagram

Sensor

Part #5304505948

$28.51
In Stock
Sensor 5304505947
#34

Recommended spare parts diagram

Sensor

Part #5304505947

$22.84
In Stock
Panel 5304505933
#17

Recommended spare parts diagram

Panel

Part #5304505933

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

Nut 1 5304505901
#31

Recommended spare parts diagram

Nut 1

Part #5304505901

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

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Why isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

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Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

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Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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Most common repair guides to help fix your heating & cooling combined units

These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.

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How to unclog the air conditioner drain line

How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

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Repair difficulty
Time required
 15 minutes or less
How to replace the furnace flame sensor

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

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Repair difficulty
Time required
 15 minutes or less
How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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