GSU29422GB. Ive had a few of these now blocked up with ice.The components always seem to check out ok, heaters, evaporator NTC, Thermal fuse etc (although not sure about right readings). Does any one know what the common problem is with these concerning the defrost system ie NTC, rear board, main board.
Thanks for reply Simon!
From reading through previous threads (there is even one of my own in there from a year ago), it seems that if everything checks out, then melting the ice is first port of call. If called back soon after then change front PCB.