Keep Your Fridge Running: Solutions for Preventing GFCI Tripping

GFCI outlets, or Ground Fault Circuit Interrupter outlets, are an essential safety feature in modern electrical systems.

They are designed to protect against electrical shocks by quickly shutting off power when they detect a ground fault.

However, certain appliances, such as refrigerators, can sometimes trip GFCI outlets, causing inconvenience and potential food spoilage.

To stop a refrigerator from tripping a GFCI outlet, follow these steps: unplug and reset, check for overloading, inspect the power cord and outlet, test with a different outlet, and consult an electrician if needed.

In this article, we will explore the reasons behind refrigerator tripping, troubleshooting steps, and preventive measures to address this issue effectively.

Understanding GFCI Outlets

What is a GFCI Outlet?

A GFCI outlet is a specialized electrical receptacle that constantly monitors the flow of current. It compares the amount of current entering and exiting through the hot and neutral wires. If it detects even a slight imbalance, as little as 5 milliamperes, it quickly interrupts the circuit, preventing electric shocks.

How Does a GFCI Outlet Work?

GFCI outlets work based on the principle of differential current sensing. They contain a sensor that continuously compares the current flowing through the hot and neutral wires. If there is a mismatch, it means that some current is escaping, possibly through a person or a fault path, triggering the GFCI to trip.

Why Do Refrigerators Trip GFCI Outlets?

Refrigerators, especially older models, can be more prone to tripping GFCI outlets due to several reasons. First, refrigerators contain compressors and motors that can draw high initial current during startup, which might exceed the threshold of the GFCI. Additionally, worn-out or damaged insulation in the power cord, a faulty component, or a ground fault within the refrigerator can also cause the GFCI to trip.

Troubleshooting Steps

Step 1: Unplug and Reset If your refrigerator has tripped a GFCI outlet, the first step is to unplug it and reset the outlet. Press the “Reset” button on the GFCI, which should restore power. However, if the outlet keeps tripping after multiple resets, further investigation is necessary.

Step 2: Check for Overloading Ensure that the refrigerator is not sharing the GFCI outlet with other high-power appliances, as the combined load can exceed the outlet’s capacity. If there are other devices connected, consider redistributing them to different outlets.

Step 3: Inspect the Power Cord Examine the power cord for any signs of wear, frayed insulation, or exposed wires. Damaged cords can cause electrical leakage and trigger the GFCI. If you find any issues, replace the power cord with a compatible one from the refrigerator manufacturer.

Step 4: Inspect the Outlet Inspect the GFCI outlet itself for any signs of damage, loose connections, or visible faults. If you notice any abnormalities, it is advisable to replace the outlet with a new one to ensure safe and reliable operation.

Step 5: Test with a Different Outlet Try plugging the refrigerator into a different non-GFCI outlet to determine if the issue persists. If the refrigerator operates without tripping the circuit, it indicates that the GFCI outlet might be overly sensitive to the appliance’s startup current.

Step 6: Consult an Electrician If none of the above steps resolve the issue, it is recommended to consult a licensed electrician. They have the expertise to diagnose and address any underlying electrical problems or faults in the refrigerator that might be causing the GFCI tripping.

Preventive Measures

Option 1: Use a Non-GFCI Outlet If you have determined that the refrigerator’s startup current is causing the GFCI to trip, you can consider connecting it to a non-GFCI outlet. However, this option sacrifices the additional protection provided by GFCI outlets, so exercise caution and ensure the outlet is properly grounded.

Option 2: Install a Dedicated Circuit For a long-term solution, consider installing a dedicated circuit solely for the refrigerator. This circuit will have its own circuit breaker and wiring, eliminating the need to share the GFCI outlet with other appliances and reducing the risk of tripping.

Option 3: Address Electrical Issues If your refrigerator consistently trips GFCI outlets, it might indicate an underlying electrical problem within the appliance. In such cases, it is advisable to have the refrigerator inspected and repaired by a qualified appliance technician to rectify any faults or potential ground faults.

Option 4: Regular Maintenance Regularly maintaining your refrigerator can help prevent issues that may lead to GFCI tripping. Keep the coils clean, replace worn-out parts, and ensure proper insulation and grounding to minimize the chances of electrical faults.


While GFCI outlets play a vital role in electrical safety, refrigerators can occasionally trip them due to various factors. By following the troubleshooting steps outlined above and considering preventive measures such as installing dedicated circuits or addressing electrical issues, you can effectively mitigate the problem of GFCI tripping. Remember, safety should always be a priority, so consult professionals when needed and ensure proper maintenance of your appliances to keep your electrical system functioning reliably