I just got my delivery from APP, and the new part that was just delivered looks way different than the old one. I ordered a control board, the old one is 2" by maybe 8", the new part is about 4" by 6". When I unplugged the old and plugged in the new, I got no digital temp readout on my fridge, there is no way to set the temp. There is only one plug that is the same on both boards and that is the one I used. The part that was delivered is 2313177, but the part that is listed in my owners manual is 2313178, I'm now told by APP that 2313178 is discontinued. Is there any way to get 2313177 to work in my fridge?