8586 154 15010. I know these are mentioned alot but this seems to be a newer version. The display is inside the fridge cabinet. The freezer display is flashing constantly with -18 showing. The compressor is cold and not on. When I shut off and back on I touched temp button and it all fired up and stayed cold all day (oh and condenser was blocked solid so thats now all clear). In the evening started defrosting again but customer got going by shutting off and then on and pushing fast freeze. Customer says display has been flashing for ages but no problem with cooling. There is no clicking just the fact that the compressor seems as though it does not come back on after temp is reached. Any ideas. £240 plus vat for both boards is a bit too much of a gamble for me.