Should a Fridge Run Constantly

Updated on April 26, 2022

Should a Fridge Run Constantly

How Long Should A Refrigerator Compressor Run Before It Shuts Off

When it comes to appliances in your house, your refrigerator is the most costly and relied upon. Our first reaction when our fridge begins to malfunction is to raise our defences and become concerned about our food and beverages. After all, the typical family of four spends $247.03 a week filling their fridges. Food spoilage is the very last thing you need to worry about.

When you see that your refrigerator is always running, you instantly suspect that something is wrong. In this post, we’ll look at some of the things you could observe about your refrigerator and determine whether or not they are typical.

Refrigerator compressors typically operate for four to eight hours nonstop before shutting down. To put it another way, the average new refrigerator should operate in the 80-90 percent range for the duration of its lifespan. This actually gives them their energy star efficiency rating since more frequent cycles tend to keep the internal temperature more constant.

Should a refrigerator be running all the time?

No, a refrigerator should never be left running at full capacity for a lengthy period of time. Your fridge’s compressor should be checked if it doesn’t stop operating for more than 24 hours in a row, even if it’s only during the day.

Which factors contribute to more run time?

You should think about a few things before hiring a local appliance repairman since your refrigerator may be running consistently for no apparent reason. You may not think twice about any of them, yet they have a huge impact on your refrigerator’s functionality.

  • When it comes to the period of time your compressor is running, the temperature of your kitchen is an important factor. Your condenser may need to run more often to keep up with the increased warmth in your house if you frequently leave the windows open in the summer. Conversely, lowering the temperature in your house during the winter should reduce the amount of energy your refrigerator uses.
  • When you have a lot of food in your fridge, the length of time it takes your fridge compressor to cool everything down significantly affects its lifespan. Each and every item in your refrigerator has to be cooled, not just the refrigerator itself. In order to keep your fridge at the right temperature, your compressor has to work harder. When you put food in the fridge, you need also think about the temperature. Cooking food on the stovetop will need more energy to cool than if it were left at room temperature for the whole of the day.
  • The longer you leave your fridge door open, the more warm (and occasionally humid) air gets in. Due to the abrupt drop in temperature, your compressor is forced to run more often and for a longer period of time. It is most common for your refrigerator to experience the greatest “traffic” during the daytime while your family is awake. Reduce the frequency with which you open your compressor’s door and increase the speed with which you shut it for its benefit.

What are the signs of a bad refrigerator compressor?

Due to the fact that modern refrigerator compressors are designed to function for 80-90 percent of their lifespan, it’s difficult to identify whether a compressor is overworked just by listening to the noises of your refrigerator. Having said that, there are telltale signals that your compressor is straining but failing to deliver. A thorough cleaning or calling a refrigerator repairman may be necessary if you observe these symptoms.

5 most likely reasons your fridge is constantly running

Door gasket

Worn gaskets are the most common cause of an overheating compressor. When your gaskets are worn out or warped, the gaps allow warmer, more humid air to travel through them. The compressor needs to work harder to cool down the hot air and keep the temperature at a consistent level. When troubleshooting a refrigerator that runs consistently, we suggest starting with this step.

Dirty condenser coils

The coils are normally located at the bottom of the refrigerator. As their name suggests, they are designed to cool off gas refrigerant. Excess heat is dissipated via the coils during the conversion of gas to liquid. Hair, grime, and other gunk that accumulates over time clogs the coils, creating a hazard. To cool down the components, the compressor will have to operate continually since the condenser coils can’t disperse heat effectively or appropriately.

Faulty defrost thermostat

The evaporator coils’ temperature is monitored by this device. It is impossible for the defrost heater to operate if the thermostat fails. Use a multimeter to verify continuity if you believe that the defrost thermostat is causing your fridge to run continually.

Faulty evaporator fan motor

This fan has a dual function. Not only does it circulate cool air between freezer and refrigerator compartments, but it also pushes cold air on coils. The fan motor should be replaced if it is not functioning properly or if the fan blades do not seem to be whirling as they should.

Malfunctioning condenser fan motor

The condenser coils are pushed by this fan motor, which is identical to the one immediately above. If you’re experiencing the same issues, it’s probable that either the fan blade is stuck or the motor isn’t receiving the necessary current.

Your refrigerator is a very straightforward piece of equipment, but finding the source of a problem may be difficult. You’ll want to check out these five things first if you’re wondering why your refrigerator is continually running. A local repairman may be necessary if you believe that all of your system’s components are functioning correctly. Preventing unforeseen problems with your big home appliances, like most others, is best achieved via regular maintenance.


Leave a Comment