Product review (5 stars): Inexpensive fix for problem.
The defrost thermostat in my Frigidaire refrigerator shorted out and blew up. I looked it up on youtube for the fix, ordered this off the internet. I installed it myself, very easy fix once you open up the back of the freezer. Stripped the wires, took the old one out, replaced it with this, crossed my fingers and plugged the fridge back in and presto! it was fixed and I saved myself a repair bill. Good part to get if you have this problem. Also the fridge cools a lot better now, I guess the old one wasn't working as well as it ought to.