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The Best Advice You Could Ever Get About Why Is My Refrigerator Not Defrosting?

The Best Advice You Could Ever Get About Why Is My Refrigerator Not Defrosting?

You’ve found your refrigerator now not defrosting. Now what? When you have a fridge freezer no longer defrosting properly, there are some troubleshooting objects to test out. Leaving a freezer that won’t defrost for too long may additionally create a larger problem, so here are a number of the most frequent causes for a fridge not defrosting.

 

Common Causes for a Refrigerator Not Defrosting

Defrost Thermostat Defective

The defrost thermostat monitors the temperature of the evaporator coils. During the defrost cycle, the defrost heater liquefies any ice that accumulated on the evaporator coils.  Dacor Appliance Parts

 

If the defrost thermostat is defective, this procedure is interrupted, rendering the defrost heater ineffective. To determine if the defrost thermostat is faulty, use a multimeter to check it for continuity while it reaches the low temperature of its running range. If it doesn’t have continuity, update the defrost thermostat.

 

Defrost Timer Broken

The defrost timer turns on the defrost heater frequently for the day to ensure the evaporator coils are free from frost.

 

If the defrost timer isn’t operating properly, it can no longer turn the defrost heater on or enhance the defrost cycle at all. During the defrost cycle, the compressor needs to flip off and the heater ought to flip on. You can take a look at to peer if this is happening by way of manually turning the dial to the defrost cycle. If the timer does not spark off the defrost components or entire the defrost cycle inside 30 minutes, this indicates that the defrost timer is not advancing, and consequently needs to be replaced.  frigidaire refrigerator parts

 

Defrost Heater Assembly Not Turning On

The defrost heater meeting turns on numerous times during the day to soften away any frost that could have collected on the evaporator coils.

 

If the defrost heater meeting doesn’t work, the entire defrost machine might be inoperative, and the evaporator coils will continue to have frost accumulate. Use a multimeter to decide if the defrost heater is operating properly. If the defrost heater does no longer operate continuously, replace it.  whirlpool refrigerator parts

 

Defrost Control Board Failure

The defrost cycle is managed with the aid of the defrost manipulate the board. The board determines how frequently the defrost cycle wishes to run.

 

If the board is defective, the defrost cycle will by no means be initiated. However, earlier than jumping to update the managing board, your best guess is to test the defrost heater and defrost thermostat to peer if there’s a simple fix. If both the defrost heater and defrost thermostat are fine, then it’s possible the defrost manage board wishes to be replaced.

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