Whirlpool S20D RSB33-A/G Home › Forums › Public Support Forums › Help And Support › Fridge And Freezer Forum › Whirlpool S20D RSB33-A/G This topic has 1 reply, 2 voices, and was last updated 19 years, 1 month ago by Salford. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 18, 2007 at 9:50 pm #25164 SalfordParticipant Can anyone help. I have a customer who has the above American FF. Every 3-4 hours an alarm goes off. Not welocme at 02:00 !! The customer turns off the power and it seems to be OK again for 4 hours. The freazer temp is blank and it appears to have started a defrost. Any sugestions? February 19, 2007 at 12:28 am #204767 helo_75Participant Re: Whirlpool S20D RSB33-A/G last one i had do that, i changed the defrost relay and the pcb.. never came back ive also had one where the light in the fridge doesnt go off. theres a modified hinge to cure that problem over all, a good fridge freezer Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In