if you get a generic replacement, make sure the switching is correct, or you will loose the neutral leg to the timer motor when the defrost bi-metal breaks. theirs works off a funky series of backfeeds to power the timer motor when it goes into defrost. the nutral side actually becomes the L1 and vice versa. a standered timer can be rewired to work in a much simpler way with a constant neutral to the timer motor.
matt young
December 2011