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Room Air Conditioner Compressor Capacitor Parts

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Run Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10662129

The Run Capacitor is an OEM part for Whirlpool appliances, designed to provide the necessary electrical charge to start and run the compressor motor. This part attaches to the compressor to aids in maintaining a consistent motor speed and ensuring smooth operation. The run capacitor plays a crucial role in the appliance's electrical system, storing and releasing energy as needed to power the motor.

Causes of a bad Run Capacitor include electrical surges, wear and tear over time, or overheating, which can lead to a failure in providing the necessary start-up energy or maintaining motor speed.

Symptoms of a bad Run Capacitor include:

  • The appliance does not start.
  • The motor shuts off shortly after starting.
  • The appliance is humming but not running.
  • Increased energy consumption.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

This part fixes the following symptoms
  • Too warm
  • Clicking sound
  • Won't start
  • Freezer section too warm
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Do-It-Yourself Stories from Customers like You Both the freezer and refrigerator stopped cooling   Raymond O. • Kerrville , TX • April 11, 2015

I have a Kitchen Aid side by side refrigerator/freezer which is 8 years old. One day it just stopped cooling. At first I was just going to junk it and purchase a new one. However, I took off the lower back cover and noticed the compressor was not running. I knew from experience that these compressors need a starter capacitor and relay and it is not uncommon for these parts to fail. I looked on the Internet for a video which showed how to remove the parts. I also found a video which showed how... Read more

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Compressor Start Relay
Genuine Frigidaire part
By: Frigidaire
Part Number: 216594300

The Starter is an OEM replacement part for Frigidaire refrigerators. This component is crucial for initiating the compressor, which is responsible for cooling the refrigerator. The starter works by providing the necessary electrical power to get the compressor running, ensuring that the refrigerator maintains the correct temperature.

Causes of a bad starter can include electrical malfunctions, wear and tear over time, or damage from power surges. A faulty starter can prevent the compressor from starting, leading to cooling issues.

Symptoms of a bad Starter include:

  • The refrigerator not cooling properly
  • The compressor not running or frequently cycling on and off
  • Unusual clicking or buzzing noises from the compressor area
  • The refrigerator being warmer than usual or food spoiling quickly

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

Do-It-Yourself Stories from Customers like You Overload protector done its job we had not defrosted the freezer for a long time causing the compressor to run more than it should it got overloaded found it defrosting   Wanda L. • Belle Rose , LA • December 09, 2014

First checked the power then took off the compresser connections cover looked for burnt wires or loose or disconnected wires they were none of those I then removed the wires from the starter an overload protector removed them checked both for contunuaty overload protector no contunuaty then I checked the 3 poles on the comp. for contunuaty they were ok then I checked each pole to ground on the com. to final check that the comp. was still good Read more

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Capacitor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304512378

This replacement capacitor stores and releases electrical energy to support proper operation of the appliance's circuit. Replacing a weakened or failed capacitor restores reliable startup and smooth performance in the affected component.

  • Stores electrical energy and delivers a brief boost during startup as designed by the circuit
  • Helps stabilize operation, reducing humming, stalling, or overheating from a weak capacitor
  • Common signs include motors that hum but won't start, intermittent operation, breaker trips
  • Visual clues of failure: swollen case, leaking oil, or burnt odor
What's included: Capacitor Install notes:
  • Disconnect power and verify no voltage is present before servicing
  • Properly discharge the old capacitor using safe, approved procedures
  • Note wire positions or take a photo; transfer leads to the matching terminals securely
  • Mount securely in the existing bracket/strap; keep terminals clear of contact and test operation

Do-It-Yourself Stories from Customers like You Fan not working   W L. • Bedford , VA • June 22, 2014

Replaced fan motor capacitor. Read more

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Capacitor (Motor Start/Run)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304472609

This capacitor helps start and run the refrigerator's compressor and/or fan motors so the appliance cools reliably. Replaces a worn or failed capacitor to restore normal motor operation and reduce hard-starting. What it does:

  • Provides the initial electrical boost motors need to start turning
  • Helps maintain steady motor speed during operation
  • Commonly linked to symptoms like compressors that hum but don't start
  • Needed if refrigerator cycles frequently or cooling is inconsistent
What's included:
  • One capacitor
Install notes:
  • Disconnect power before accessing electrical components
  • Discharge the capacitor before touching terminals to avoid shock
  • Verify wiring and terminal orientation before reconnecting

Do-It-Yourself Stories from Customers like You Blower fan would not reliably come on compressor worked ok   Steve P. • Indianapolis , IN • September 02, 2014

Air circulation (blower) fan would not come on reliably. Had a hard time getting up to speed and sometimes would not even run. This capacitor fixed that problem, fan comes on quickly like it was when new. This is a 25,000 BTU room air conditioner, I didn't want to replace it with another one for about $700 especially since it is only 3 years old. I spent under $40 to fix it. Read more

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Cover,Remote Control
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304483961

The Cover for the Remote Control is an OEM replacement part for Frigidaire air conditioners. This cover serves as a protective shield for the remote control sensor, ensuring that the sensor remains intact and free from dust, debris, or physical damage. It helps maintain the proper function of the remote control by ensuring that signals are transmitted effectively between the remote and the air conditioner unit.

A damaged or malfunctioning cover can result from wear and tear over time, physical impact, or exposure to environmental elements. These issues can interfere with the sensor's ability to receive commands from the remote, causing operational difficulties.

Symptoms of a bad cover include:

  • The remote control not working properly
  • Poor response from the air conditioner to remote commands
  • Visible damage or cracks on the cover

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

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Fan Motor Capacitor (Run Capacitor)
Genuine Ge part
By: Ge
Part Number: WP20X10022

A fan motor run capacitor that helps the appliance fan start and maintain smooth operation. Replacing a failed capacitor restores proper airflow and can help recover normal cooling performance when the original part wears out. What it does:

  • Provides the phase shift and stored energy needed for the fan motor to start and run reliably.
  • Common symptoms of a failing capacitor: fan not starting, fan humming or running intermittently, reduced airflow, or poor cooling performance.
  • Used where a dedicated run capacitor is required for the appliance fan motor.
  • Does not include installation tools or wiring harnesses.
What's included: One fan motor capacitor. Install notes:
  • Disconnect power to the appliance before servicing to avoid electrical shock.
  • Capacitors can hold a charge; discharge safely before touching terminals or disconnecting wires.
  • Note terminal wiring positions (take a photo) to ensure correct reconnection.

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Running Capacitor
Genuine Ge part
By: Ge
Part Number: WP20X10030

 

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Capacitor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304463525

 

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Air Conditioner Control Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304483052

Fix an air conditioner that won't turn on or off with this control switch. Direct replacement part restores reliable operation. Standard difficulty repair.

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Capacitor 15Uf
Genuine Ge part
By: Ge
Part Number: WJ20X22690

 

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Air Conditioner Compressor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304459451

Fix an air conditioner that won't cool or won't turn on with a new compressor. This sealed system component requires advanced repair skills and tools.

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Compressor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304459613

 

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Compressor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304467482

 

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Air Conditioner Compressor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304470984

Air conditioner not cooling or won't start? The compressor may have failed. This sealed system component requires advanced skills and specialized tools.

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Air Conditioner Compressor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304471011

Air conditioner not cooling or making loud noises? The compressor may have failed. This sealed system component requires professional installation.

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Capacitor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304471387

 

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