Frigidaire Freezer Door Ajar Sensor

I can understand your concern over your freezer thinking the door is ajar.

Frigidaire freezer door ajar sensor.

My frigidaire upright freezer door ajar alarm is beeping. I did locate a link that will discuss your situation in greater detail. Leaks in the gasket seal can let warm air in causing your freezer to run more in order to maintain the desired temperature. Over 10 years old not sure of the model.

The door ajar indicator will remain lit until the door is closed. Clean or change the gasket. However the interior lights in the refrigerator compartment freezer is ok will not turn on when the doors are opened and the red led light indicating door ajar remains lit. I pressed the reset button and unplugged it for 30 seconds.

If the light stays on when the switch is manually pressed it would indicate the control board might have failed. These alarms tell you if the door stays open the temperature inside the appliance rises to unsafe levels or the unit has experienced a power failure. I might even suspect the switch itself. Do you know the model of your frigidaire freezer.

Frigidaire freezer lffh21f7hwg changed out door gasket due to door ajar alarm would not clear and gasket was damaged due to wear. The alarm stopped but then it started up again. Its set at 0degrees and the door is closed securely. Whenever the door or lid is opened the warm air that enters can cause the temperature in the freezer to rise triggering the freezer to run in order to lower it again.

Took some work and time with blow dryer to get all bends and creases. Then check the freezer. Frigidaire refrigerators and freezers generally come with three built in alarms. If the door remains open for 15 minutes or more the interior lamp will turn off you ll need to check the door light switch 216822900 at the bottom right corner of the cabinet and make sure the interior light goes out when the switch is pressed.