GE Refrigerator Compressor Not Running Causes and Solutions

Author

Reads 501

Assorted Fruits and Vegetables in Refrigerator
Credit: pexels.com, Assorted Fruits and Vegetables in Refrigerator

A GE refrigerator compressor not running can be a real pain.

One common cause is a faulty thermostat, which can be a simple fix if you know how to replace it.

Low refrigerant levels are another possible culprit, often due to a leak in the system.

You can check the refrigerant level yourself, but it's not a job for the faint of heart.

A faulty compressor relay can also prevent the compressor from running. This relay is usually located inside the control panel.

Electronic Issues

Electronic issues can be a real pain, especially if you're in the middle of a hot summer day and your ge refrigerator compressor isn't running.

Faulty capacitors can cause the compressor to malfunction, so make sure to check those first.

A blown fuse or tripped circuit breaker can prevent the compressor from turning on, so check your electrical panel.

Loose or corroded wiring can also prevent the compressor from running.

In some cases, a faulty control board can prevent the compressor from turning on.

The compressor may not run if the thermostat is set too low or if it's not sensing the correct temperature.

Here's an interesting read: How to Check Compressor on Refrigerator

Troubleshooting

Credit: youtube.com, Refrigerator Compressor Not Running: Diagnosis & Repair or Emergency Fix No More Spoiled Food

Troubleshooting a GE refrigerator compressor not running can be a challenge, but there are some common issues to check first.

One of the most common causes is a faulty condenser fan motor, which can prevent the compressor from cooling properly. Check the fan blade for physical obstructions, and if the blades are cracked, splitting, or missing, replace them.

If the fan spins freely, test the motor for continuity, but if the continuity test fails, the motor needs to be replaced.

Another possible cause is a temperature control thermostat failure, which can prevent power from flowing to the compressor. Continuity test the thermostat, and if its resistance value is outside of 0-1Ω, replace it with a new one.

If the thermostat is fine, but the compressor still won't run, the temperature control board might be the culprit. Check if the display LEDs or Temperature Setting button are not responding, which could signal that the board has failed.

Credit: youtube.com, GE refrigerator not cooling? Check these 5 things first!

If the board has failed, remove it from the fridge, reconnect the wire connections, and verify they are secure. Then, replace the temperature control board with a new unit.

If none of these issues resolve the problem, it's time to check the start relay, which can be found on the side of the compressor. To replace it, follow the steps outlined in the article section on replacing a start relay.

Here are the steps to replace a start relay:

  • Slide the refrigerator forward and remove the lower, back access panel.
  • Clean the condenser coils with a vacuum cleaner.
  • Remove the black cover box from the start relay.
  • Pry the start relay off the compressor, taking a picture of the wires before disconnecting them.
  • Install the new start relay, connecting the wires to the correct relay terminals.
  • Replace the black cover box and the lower, back access panel.

Main Control Board Failure

If the main control board is defective, it's not a common issue, but it's worth checking. This problem often arises after you've already checked the defrost system, cooling fans, and cooling controls.

The main control board failure might be the culprit if the compressor won't run. The compressor not running is a significant problem that requires attention.

A defective main control board is not an easy fix, so it's essential to rule out other possible causes first. The defrost system, cooling fans, and cooling controls should be checked before considering the main control board.

Repairing a Broken Start Relay at Home

Credit: youtube.com, How to Test & Replace the Compressor Start Relay in a Refrigerator | Repair & Replace

Repairing a broken start relay at home is a relatively straightforward process that requires some basic tools and a bit of patience. You'll need a flat-head screwdriver and a ¼ in (0.64 cm) nut driver.

The start relay is usually located on the side of the compressor, and it's a small black box. To access it, you'll need to remove the access panel at the back of the fridge, which is secured by screws.

Cleaning the condenser coil is a good idea while you're in there, as it can help improve the fridge's performance and efficiency. Use a vacuum or wire brush to get rid of any dust or debris.

Once you've removed the access panel, pry off the start relay's cover with the flat head screwdriver. This will expose the relay itself, which you can then remove from the condenser.

To test the relay, use a multimeter to check for continuity. If there is no continuity, you'll need to continue with the repair.

Credit: youtube.com, Hack Freezer - Refrigerator Starter Relay, How To Fix Fridge Broken Relay

Here's a step-by-step guide to replacing the start relay:

  • Remove any remaining wires from the relay with the flat screwdriver
  • Connect the wires to the new start relay by hand
  • Add the overload to the condenser
  • Connect the replacement relay beneath the overload
  • Reposition the relay's container

It's worth noting that if the compressor only runs for a few seconds, it may be due to insufficient power, which can be caused by a faulty power cord. In this case, you'll need to replace the power cord, which can be done by a skilled technician in under an hour.

What Is Testing

Testing is a crucial step in troubleshooting your appliance. It helps you identify the root cause of the problem without having to call a repair technician.

To test a GE refrigerator compressor, you'll need to follow a series of steps. These steps are outlined in the user's manual, but here's a general idea of what you'll need to do.

Unplugging the refrigerator and pulling it away from the wall is the first step. This gives you safe access to the compressor. You'll also need to unscrew the access panel to the compressor, detach the connecting wires, and remove the compressor itself.

Credit: youtube.com, Electrical Troubleshooting Basics

The next step is to unplug the overload assembly and pull the PTC off to expose the compressor's windings. This is where you'll use a multimeter to test the compressor. You'll set the multimeter to ohms and put the meter leads between any two of the three pens.

Here's a quick rundown of the steps to test a compressor:

  1. Unplug the refrigerator and pull it away from the wall.
  2. Unscrew the access panel to the compressor.
  3. Detach the connecting wires to the compressor.
  4. Remove the compressor.
  5. Unplug the overload assembly and pull the PTC off to expose the compressor's windings.
  6. Set the multimeter to ohms and put the meter leads between any two of the three pens.

By following these steps, you can determine if the compressor is faulty or not. It's always a good idea to consult your user's manual for specific instructions and to confirm if the readings are healthy.

Reset

Reset your appliance and give it a fresh start. To reset the compressor in your GE refrigerator, follow these steps: after resetting your compressor, wait at least one day for the compressor to resume normal functions.

Resetting your appliance can be a simple solution to many problems, but it's essential to do it correctly to avoid any further issues. After resetting your compressor, wait at least one day for the compressor to resume normal functions.

Remember to always consult your user manual for specific reset instructions for your appliance.

Symptoms and Diagnostics

Credit: youtube.com, GE Refrigerator - Compressor Will Not Run - PCB Main Control Repair and Diagnostic

The symptoms of a ge refrigerator compressor not running can be quite frustrating. The compressor may not turn on at all, or it may run intermittently.

A common sign is that the refrigerator's temperature is rising, causing food to spoil faster. The compressor is usually the heart of the refrigerator's cooling system.

If the compressor is not running, the refrigerator's fans may still be working, but the compressor itself will be silent. The compressor's failure can be due to a faulty capacitor or a blown fuse.

In some cases, the compressor may be running, but not producing any cold air. This can be caused by a refrigerant leak or a clogged condenser coil.

Temperature Thermostat Failure

If the compressor won't run, the temperature control thermostat might be faulty.

The thermostat allows power to flow through to the compressor, evaporator fan, and condenser fan.

You can test the thermostat with a continuity test.

Make sure it's cold from the fridge or sitting in ice water.

A new thermostat is needed if its resistance value is outside of 0-1Ω.

Temperature Control Board Failure

Credit: youtube.com, Troubleshooting all HVAC CIRCUIT BOARDS! Methodology and Procedures Used in the Field!

If the refrigerator is not cold enough, it could be a sign of a temperature control board failure. The temperature control board is responsible for providing the voltage to the fan motors and compressor, so if it fails, the compressor won't run.

The display LEDs or Temperature Setting button not responding could signal that the board has failed. This is a clear indication that something is amiss.

To troubleshoot the issue, try removing the board from the fridge and reconnecting it. Make sure the wire connections are secure.

Here are the steps to replace the temperature control board:

  • Remove the board from the fridge
  • Reconnect the board
  • Verify the wire connections are secure
  • Replace the temperature control board with a new unit

No Power

If there's no power to your GE compressor, the main control board has likely failed. This means the compressor isn't getting the power it needs from the main controls in your machine.

First, check if the lights are working in your refrigerator and if the ice machine is functioning normally. If they are, then the problem is likely with the main control board.

Black and white vintage old broken TV placed on stones near wild river flowing through forest
Credit: pexels.com, Black and white vintage old broken TV placed on stones near wild river flowing through forest

To diagnose the issue, you'll need to test the controls and see if they're communicating with the compressor. If they're not, it's time to replace the mainboard.

Replacing the mainboard requires a few tools, including a ¼ in (0.64 cm) screwdriver and needle-nose pliers. With these tools, you can follow these steps to replace the board:

  1. Disconnect the power cord and water lines from the refrigerator.
  2. Release the access cover to the control board by unfastening the screws. The panel is at the back of your refrigerator.
  3. Remove the wires connecting the mainboard. Use needle-nose pliers for cables that are challenging.
  4. Discard the damaged board.
  5. Connect the new motherboard with the same wire connections as the old one.
  6. Reinstall the access panel.

Troubleshooting Solutions

If the compressor won't run, it might be due to a faulty temperature control thermostat. Continuity test the thermostat to check for any issues.

Make sure the thermostat is cold, either from the fridge or sitting in ice water, as this can affect its performance. If its resistance value is outside of 0-1Ω, it's likely the culprit and needs to be replaced.

If you've ruled out the thermostat, a faulty thermistor might be the problem. The thermistor is a sensor that monitors the air temperature, and if it's defective, the refrigerator may not cool or can cool continuously until the compressor overheats. Grab a multimeter and continuity test the thermistor to check for any issues.

Here are some common causes of a non-running compressor:

  • Faulty start relay
  • Defective compressor
  • Faulty thermistor

If you're not sure what's causing the issue, it's always a good idea to consult a professional for assistance.

Failed Condenser Fan Motor

Credit: youtube.com, HOW TO TEST CONDENSER FAN MOTOR

If the condenser fan motor is not working properly, the fridge won't cool effectively, and the compressor can overheat. This is because the fan motor is responsible for drawing air over the compressor and through the condenser coils.

Check the fan blade for any physical obstructions, such as cracked, splitting, or missing blades. If you find any, replace them immediately.

Rotate the fan by hand to see if it spins freely. If it doesn't, the motor likely needs to be replaced.

If the fan spins freely, perform a continuity test on the motor to ensure it's working correctly. If the test fails, the motor is likely the culprit.

Here's a quick checklist to help you troubleshoot a failed condenser fan motor:

  • Check the fan blade for physical obstructions.
  • Rotate the fan by hand to see if it spins freely.
  • Test the motor for continuity.

Faulty Capacitor

A faulty capacitor can be a real problem for your refrigerator, causing the compressor to malfunction and not start properly. Most newer refrigerators use a run capacitor, which is a polymer-type capacitor with a small rectangular block shape.

Credit: youtube.com, How to tell if a AC Capacitor is Bad! Visual and Multimeter Testing!

These capacitors have smaller capacitance values, typically between 10 and 22µF (microfarads). Be careful when handling capacitors, as they can increase in size and require a discharge tool to safely remove.

You can test the capacitor with a capacitance meter to see if it's within the tolerance listed on the capacitor, usually +/- 5-10%. If not, it's time to replace it.

A quick functional check for a capacitor is to set your multimeter to the continuity function with the beeper on and connect the capacitor to the leads for a few seconds. If the capacitor is storing some charge, you should get a short beep.

When replacing a capacitor, get the exact type of the existing capacitor and the same capacitance value. You can safely use a capacitor with the same or higher voltage rating than the original.

Faulty Start Relay

A faulty start relay can be a real pain to deal with, especially when your refrigerator isn't cooling properly. The start relay is a small device that provides power to the compressor, so if it's not working correctly, the compressor won't run.

Credit: youtube.com, How to test refrigerator compressor start relays

The start relay is usually located on the side of the compressor and is covered with a small black box. To access it, you'll need to remove the access panel at the back of the fridge, which can be done with a ¼ in nut driver.

Cleaning the condenser coil with a vacuum or wire brush can help improve your refrigerator's performance and efficiency. It's a good idea to do this while you have the access panel off.

Prying off the start relay's cover with a flat head screwdriver will expose the relay itself. Remove any remaining wires from the relay with the flat screwdriver, and then test the relay with a multimeter to see if it's working correctly.

If the relay is faulty, you'll need to replace it with a new one. Make sure to connect the wires to the new relay by hand, and then add the overload to the condenser. Once you've completed the repair, reposition the relay's container and replace the access panel.

Here's a quick checklist to help you replace a faulty start relay:

  • Turn off your refrigerator
  • Remove the access panel at the back of the fridge
  • Clean the condenser coil
  • Pry off the start relay's cover
  • Remove any remaining wires from the relay
  • Test the relay with a multimeter
  • Replace the relay with a new one
  • Add the overload to the condenser
  • Reposition the relay's container
  • Replace the access panel

Refrigerator Malfunction

Credit: youtube.com, How To Check Refrigerator Not Cooling At Home | Fridge Cooling Problem

If the compressor won't run, the temperature control thermostat might be faulty. This thermostat allows power to flow through to the compressor, evaporator fan, and condenser fan.

You can test the thermostat by checking its continuity. Make sure it's cold from the fridge or sitting in ice water. Replace it with a new one if its resistance value is outside of 0-1Ω.

If the capacitor has failed, the compressor won't be able to start and run as it should. Most newer refrigerators use a run capacitor, which stays in the circuit and improves the energy efficiency of the compressor.

Run capacitors are often polymer-type capacitors with a small rectangular block shape, while cylindrical run capacitors are less common. You can test the capacitor with a capacitance meter; replace it if the value measured is outside the tolerance listed on the capacitor.

A faulty start relay can also prevent the compressor from running. This relay provides power to the run winding, along with the start winding, for a split second at startup. If the start relay is defective, the compressor may run intermittently or not at all.

Credit: youtube.com, Refrigerator not Cooling? Check these things first!

To replace a faulty start relay, safely remove the start relay assembly and test it with a multimeter. Replace the relay with a new one if it fails the testing or has a burnt odor.

If the compressor starts then stops, try cleaning the compressor, coils, and motor with a vacuum cleaner. Remove any grime with warm water and clean the inner sections as well. This can help the compressor function better.

Here's a quick checklist to help you troubleshoot a faulty start relay:

  • Safely remove the start relay assembly.
  • Test the start relay with a multimeter.
  • Replace the relay with a new one if it fails the testing or has a burnt odor.

2 Answers

If your fridge and freezer aren't cooling, the inverter board might be the culprit. The inverter board could be malfunctioning, causing the compressor to not receive the necessary signal to cool.

You'll need a multi-meter to check if the compressor is working properly. The compressor might be bad, which would require replacement.

Unplug the 3-prong plug on the compressor and check for continuity. If there's a beep or ohm reading, it indicates the compressor is grounded and needs to be replaced.

To test the inverter board, use your multi-meter's amp clamp on one of the 120v wires from the main board to the inverter. If the board is receiving power but can't send a signal, it's likely bad and needs to be replaced.

Frequently Asked Questions

How do I reset my GE refrigerator compressor?

To reset your GE refrigerator compressor, unplug the refrigerator, turn off the control panel, and reset the temperature settings. This process allows the compressor to restart and stabilize the refrigerator temperature.

Lou Tarchiani

Senior Writer

Lou Tarchiani is a passionate writer, avid traveler, and animal lover. She has a diverse background, having worked in fields ranging from marketing to education. Her travels have taken her to over 20 countries, where she has immersed herself in local cultures and gained unique perspectives on the world.

Love What You Read? Stay Updated!

Join our community for insights, tips, and more.