Frigidaire Refrigerator H1 Code? (Must Know It)

By - Hs Saini

Updated -

When an error code displays in appliances, it is usually because of a malfunction or inappropriate use of the machine.

Like other appliances, the Frigidaire refrigerator also displays error codes during mishaps.

The H1 error codes are quite common in the Frigidaire refrigerator. To resolve this error, find out what the H1 error means.

In a Frigidaire refrigerator, the H1 code display means the appliance temperature is above the temperature point. It also displays if your freezer reaches 26° Fahrenheit or higher. A freezer door left ajar for over five minutes also activates the H1 error code. A faulty thermistor or broken control board keeps the Frigidaire refrigerator beeping the H1 error code.

What Does H1 Mean on a Frigidaire Refrigerator?   

An H1 error code is a warning error displayed in your refrigerator. The Frigidaire refrigerator error H1 signifies a temperature increase in your freezer or refrigerator.

The refrigerator error code also displays if your refrigerator has a warm temperature when the power supply is connected.

A refrigerator door that has been open for a long time could cause your refrigerator to beep.

A Frigidaire refrigerator beeping also means you filled your freezer with food. This will keep your freezer door from closing and increase the temperature.

A faulty control board can also trigger an H1 error code on your refrigerator. For example, cooling problems are often because of a bad electronic control board.

To reset the refrigerator error code, disconnect the refrigerator from the wall socket. After 30 seconds, plug the fridge into the power source and check if the fault persists.

If it does, change the electronic control board.

Why Is My Frigidaire Refrigerator Blinking H1? 

Various factors could keep your Frigidaire refrigerator beeping. Inspecting these faults and irregularities is essential to resolve the refrigerator error code.

Some of these reasons are:

#1. Overfilled Freezer

Overfilling your freezer compartment could keep your door slightly open even when you think it is closed.

An overloaded refrigerator causes the error code H1 to blink repeatedly. Rearrange the content of your refrigerator till the door seals tightly.

#2. Defective Door Seal

A defective door seal will prevent the fridge or freezer door from closing. A faulty door seal could be because of the dirt on the seal.

Clean the seals with cloth and soapy water. If the issue persists, replace the seals.

Some Frigidaire refrigerators have inbuilt alarms that set off when the fridge has been open for five minutes or more.

If the alarm is faulty, it causes the H1 error code to beep continuously. Transfer the food to a cold environment and call an expert to repair the alarm.

#3. Uneven Fridge Balance

Your refrigerator should be on a leveled surface to avoid the H1 refrigerator error code. If the refrigerator is leaning to the side, use a flat lever to balance it.

#4. Fridge Lacking Exterior Ventilation

Ensure there is a suitable distance between the walls and the refrigerator for good ventilation. Also, ensure the room has enough ventilation to keep the fridge from displaying the H1 error code.

If the error code continues to beep, check for other faults.

#5. Faulty Circuit Board 

There is a high possibility that the cause of your Frigidaire refrigerator beeping is a bad electronic circuit board. If that is the case, replace the control unit. 

#6. Faulty Thermistor 

A bad thermistor could also cause the refrigerator to display H1 error codes. The thermistor controls the temperature of the fridge.

From the readings on the thermistor, the control board communicates and controls how the fan and compressor operate. 

Use a multimeter to check if the thermistor is in good condition or defective. If it is bad, your fridge fan and compressor will become ineffective.

Once these are not functioning, your fridge temperature will rise and trigger the H1 refrigerator error codes.

Hence, a defective thermistor would result in your Frigidaire refrigerator beeping.

You could either call a professional or replace the thermistor yourself with the guidelines below.

#7. Accumulation of Ice

The ice in your fridge may accumulate if your Frigidaire refrigerator does not have an auto-defrost feature.

This can cause the compressor to generate high temperatures, which leads to the refrigerator error code H1. 

Frigidaire H1 Code After Power Outage?  

When there’s a power outage, your Frigidaire refrigerator may display two error codes.

The PF and H1 error codes. The PF error code signifies Power Failure.

To reset the code, press the ‘Alarm Reset’ button. If the power is out for a long time, the H1 error code beeps because of the increasing temperature.

It will go off when the temperature gets back to normal or after a reset.

How Do I Fix the H1 Code on My Frigidaire Refrigerator? 

#1. Closing the Fridge Door

There is a high probability that the Frigidaire refrigerator is beeping because your fridge door is open for over five minutes. To fix the error code, ensure it is properly locked.

If, after closing the door, the refrigerator keeps beeping H1, your door seal is probably dirty or worn. To get rid of the dirt or grease on the seal, mix a little detergent with water.

Then, with a soft towel, use the mixture to clean the dirt. 

If the seals are defective, they will need replacement to stop the refrigerator error code H1 beeping.

#2. Reduce Load on Fridge

Frigidaire refrigerators have safety mechanisms that ensure the door closes well. However, once the food in the fridge is more than it can hold, the fridge door will not close properly.

This will trigger refrigerator error codes to beep. 

Remove the food and rearrange or reduce the food inside the fridge to balance the load and allow the door to close.

#3. Reset the alarm

Some Frigidaire refrigerators have internal temperature settings, which you can use to control the fridge temperature.

However, if the power source goes off for a long time, the temperature increases and triggers the H1 error code.

To reset the error code, press the alarm reset switch after the power source comes back on. After some minutes, the H1 error will reset.

If the error persists, check the control board for any faults.

#4. Manually Defrost Ice

If the ice in the refrigerator had accumulated, it could cause the Frigidaire refrigerator to beep the H1 error code.

This could happen if your Frigidaire refrigerator does not have the auto-defrosting feature. Manually defrost the ice if this is the case. 

#5. Change the Control Board

If a faulty electronic control board is the reason your Frigidaire refrigerator is beeping, H1 error code:

  • Disconnect the plug from the power source and pull the freezer compartment. 
  • Unfasten the bottom grill. With a screwdriver, detach the control house.
  • Label the wires and disconnect them from their terminals.
  • Remove the port plug and pull out the old control.
  • Install the new control board and snap it into place.
  • Plug the wires back to their appropriate terminals as marked and fix the port plug.
  • Attach the control housing and fasten the grill back in place.
  • Connect the fridge back to the power and source.

#6. Replace the Thermistor

The thermistor regulates the refrigerator temperature. If it is faulty, the H1 refrigerator error codes will activate.

To change the thermistor:

  • Disconnect the refrigerator from the power source.
  • Check your user manual for the location of the thermistor and uncover it.
  • Next, disconnect the wire attached to the thermistor and pull it out.
  • Finally, replace the cover over the thermistor. 
  • Finally, connect the power source to the refrigerator and let it get back to its average temperature. 


The Frigidaire refrigerator is quite durable and user-friendly. But like other appliances, its components can also become faulty.

From this article, you can identify the reasons behind your H1 refrigerator error code.

It often occurs because of high temperatures in the refrigerator, a slightly open fridge door, a faulty thermistor, or a defective electronic control board.

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