I’ve just been to a Hoover HCA391FFK Fridge Freezer, customer advises that it has been running all the time and over freezing in the fridge, if he switches it off and leave it for a couple of hous it runs normaly for a while then starts overfreezing again. I think it must be the pcb as i had one similar the other week, the only differance when temp knob was swiched off it would still run, this one sw’s off. Does anyone know if these pcbs are problamatic. cheers JJ.