Check the condition of the gasket (door seal) around the door inside, if it is dirty, or has any food particles on it or frost that will need cleaning. Check the storage bins, drawers and shelves are in place and pushed back correctly.
If your freezer door is not sealing, read on to troubleshoot the problem: Reason 1: Malfunctioning door gasket seal. Reason 2: Dirty seal. Reason 3: Gasket needs reattachment.
If your freezer is continuously running, then one of the most common causes is the freezer door or lid gasket (depending on your model of freezer). The door or gasket creates an air-tight seal and if it's damaged in some way it will leak air and the freezer's compressor will then run continuously to compensate.
Preventing the Freezer Door From Popping Open
Check the leveling legs. The front of the Refrigerator should be slightly higher than the back to allow the door to close normally. When properly adjusted, the door will close smoothly and firmly on its own.
Bubble Water or Soapy Water Detection
Fill the cooling system with 10-20kg / cM2 pressure nitrogen, and then smear various parts of the system with soapy water. The Bubbling is the leakage point. This is the most common approach for repair workers.
If your freezer doesn't seem to ever shut off and the desired internal temperature seems normal or is slowly increasing, then you should inspect the door or lid gasket.
Humming, clicking, buzzing, or other noises coming from your freezer are often part of its normal operation. For example: A low humming or buzzing noise can be heard when the compressor is running. A clicking sound can be heard when the defrost timer switches on and off.
Signs that Your Freezer is Dying
Spoilage – A properly functional freezer will keep the foods in good condition for a long time. If the food starts rotting before its expiration date, the freezer isn't working efficiently and needs repairs.
Be sure to check the electrical outlet, thermostat and airflow around vents. Cooling problems can also be caused by dust on condenser coils, faulty gaskets, clearance space around the refrigerator, a broken or stuck condenser fan or a faulty circuit board.
Loose Hinges: Loose hinges can cause the door to hang unevenly, preventing a tight seal. Tighten any loose hinges to ensure a snug fit. Excessive Frost Buildup: Frost or ice buildup around the door or gasket can prevent complete closure. Regularly defrost your freezer to prevent this issue.
Check the condition of the gasket (door seal) around the door inside, if it is dirty, or has any food particles on it or frost that will need cleaning. Check the storage bins, drawers and shelves are in place and pushed back correctly.
Single Seals: Prices range from $40 to $70. Seal Kits: Prices range from $90 to $120 for both fridge and freezer seal. Installation: the price for us to Supply and Install a Single Fridge or Freezer Door seal starts at $160 and for both door seals $230+ depending on your location, cabinet, and seal type.
A twisted or worn gasket can allow cool air to escape the freezer and warm air to enter resulting in the freezer running all the time. Inspect the door gasket for kinks, wists, or damage. You can use a hair dryer to try smoothing out the kinks. If the door gasket is damaged it will need to be replaced.
Normally your fridge should 'hum' periodically throughout the day. A silent fridge freezer is never good news and, in this instance, it could be that the compressor is broken.
Defrost the freezer: If ice buildup is preventing the door from closing, you'll need to defrost the freezer. Turn off the appliance and let the ice melt. Check the defrost system: If ice buildup is a recurring issue, your freezer's automatic defrost system may be malfunctioning. Professional repair may be necessary.
Reset your refrigerator: First, unplug it (or turn off the power at the circuit breaker), and then wait about five minutes for the electrical charge to clear out of it. Then, power it back on again.