Model # FFMS121CQ10 Official Frigidaire room air conditioner

Here are the diagrams and repair parts for Official Frigidaire FFMS121CQ10 room air conditioner, as well as links to manuals and error code tables, if available.

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Installation guide

Error Codes

Model diagram and schematic

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Showing 10 of 32 parts |

Recommended spare parts diagram

Bracket

Part #5304505954

$10.07

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Qty

#37

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Sensor

Part #5304505948

$24.14

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Base

Part #5304505958

$24.78

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Qty

#26

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Valve assembly

Part #5304505971

$79.02

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Qty

#19

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Motor

Part #5304505965

$252.78

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Qty

#35

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Sensor

Part #5304505947

$22.84

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#23

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Reactor

Part #5304505939

$74.08

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Control box

Part #5304505959

$363.38

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Bulkhead

Part #5304505957

$28.08

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#33

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Condenser

Part #5304505976

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

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

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Why is my dryer making a rattling noise?

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

Why won't my dryer heat?

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

Why won't my dryer door stay shut?

Main causes: damaged door strike, worn door catch…

Why won't my dryer shut off?

Main causes: bad timer or electronic control board, door switch failure…

Why doesn't my dryer work?

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s…

Why does my dryer start then stop?

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

Why isn't my dryer getting my laundry dry?

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

Why won't my dryer start?

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

Most common repair guides to help fix your dryers

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

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How to replace a dryer drum support roller

If your dryer thumps or squeals, replace the drum support roller to restore quiet to your home.…

Repair difficulty

Time required

90 minutes or less

How to replace a dryer thermistor

The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor …

Repair difficulty

Time required

30 minutes or less

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your dryers

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

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How to use your clothes dryer efficiently

Model # FFMS121CQ10 Official Frigidaire room air conditioner

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your dryers

Why is my dryer making a rattling noise?

Why won't my dryer heat?

Why won't my dryer door stay shut?

Why won't my dryer shut off?

Why doesn't my dryer work?

Why does my dryer start then stop?

Why isn't my dryer getting my laundry dry?

Why won't my dryer start?

Most common repair guides to help fix your dryers

How to replace a dryer drum support roller

How to replace a dryer thermistor

How to replace a dryer door switch

Effective articles & videos to help repair your dryers

How to use your clothes dryer efficiently

How to repair broken or damaged wires video

How to use a multimeter to test electrical parts video

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