What happens when your defrost heater is bad?

If you are having a defrost issue with your refrigerator, this is one components that you would want to test. If your defrost heater is bad, the refrigerator is not able to get rid of the ice buildup on the evaporator coils. This will cause a no cool problem.

Is there a way to test a defrost heater?

If you find that it is not going through the automatic defrost cycle then you should test the defrost heater. This free video shows step by step instructions on how to test your defrost heating element using a multimeter or ohm meter. For information on how defrost thermostats work, please see this video:

How to check if your heater is low in coolant?

make sure you are not low in coolant. turn your heater on the floor setting to help burp any air out and check it again. 1992 Talon Tsi Awd. Loading… make sure you are not low in coolant. turn your heater on the floor setting to help burp any air out and check it again. Click to expand…

Why is my defrost heater not working properly?

The defrost heater is a commonly replaced part on a fridge that isn’t cooling properly. http://www.repairclinic.com/Shop-For-… http://www.repairclinic.com/PartDetai…

Is there a way to test a defrost heater?

Is the Astro fan only blows defrost?

Re: Fan Only Blows Defrost, Won’t Change To Floor Or Vent. Yea the problem with them astro’s is the way the damn motor is crammed into the dog house with the heat it destroys the hard plastic vacume line . I have had 5 of them and every one had this problem until you change them out with rubber lines .