My refrigerator just went out on me.. I unplugged it and then it plugged it back in and it does not send any cool air in the unit. I am looking to replace the computer board for a frigidaire professional series refrigerator.. The model # is unknown. It is most like the model below ( see page attached) However the computer is a precision temp control - professional series ( which has one sensor ) the newer model ie gallery have 3 sensors.. Any help would be appreciated..