Frigidaire Defrost Heater Test

The defrost heater is a commonly replaced part on a fridge that isn t cooling properly.

Frigidaire defrost heater test.

The thermostat is wired in series with the defrost heater and when the thermostat opens the heater shuts off. Do not pull on the wires themselves. If you have an autoranging multimeter then turn it to the home setting. A defrost heater is connected by two wires and the wires are connected with slip on connectors.

In frigidaire refrigerators as well as other manufacturer s models the defrost timer is the device that regulates the cooling mechanisms and keeps the unit s components from freezing up. The defrost control board determines how often to run the defrost cycle. If the defrost heater and defrost thermostat are working properly the defrost control board is. Before you can test your defrost heater you have to remove it from your refrigerator.

To test the defrost heater you ll need to use a multimeter to do an ohm test. Other commonly replaced parts when the freezer is cold but the refrigerator is warm are. Before replacing the defrost control board first test. If you have this type of frigidaire refrigerator you can force your refrigerator to do a defrost cycle by pressing the refrigerator light switch 5 times within 6 seconds.

Frigidaire specializes in offering high quality energy efficient kitchen and laundry appliances. This video provides information on how to test a defrost heater on a refrigerator. In freezer on top models it may be located under the floor of the unit or it could be found at the back of the freezer. If you have a manual ranging multimeter then you ll.

If your refrigerator or freezer is not cooling you should check to see if it is going through the automatic defrost cycle. You may need a pair of needle nosed pliers to help you. If you find that it is not going t. Frigidaire also manufactures air conditioning units ranges microwaves dryers dehumidifiers and clothes washers.

If you have a side by side refrigerator the defrost thermostat is found at the back of the freezer side. At that point the control board should send electricity through the bi metal defrost thermostat to the defrost heater. Firmly grasp these connectors and pull them off the terminals.