Product review (5 stars): Simple and a money saver.
The Main Control Board came before its projected date, I found a video on you--tube that explained how to  replace it, The repair main wanted $205.00 for the same board and $200 to put it in, I paid $68.00 on amazon and Once I put  the board in place everything is working properly like before, I did a little homework before ordering the part and it saved me from buying a new refrigerator right away and it took only 5 minutes to replace the board. So the Repairman makes $200.00 for a 5 minute job?  Thanks for fast and reliable service...