Whirlpool S20DRSB33-A/G 858615815010 Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Whirlpool S20DRSB33-A/G 858615815010 This topic has 0 replies, 1 voice, and was last updated 11 years ago by johnnyj. Viewing 1 post (of 1 total) Author Posts March 16, 2015 at 7:42 pm #84413 johnnyjParticipant Can anybody help i have a Whirlpool side by side with an icemaker fault checked the valve ok, tried the diagnostic check and i am getting 2 flashes with approx 2 sec delay, says infrared sensor/ pcb bit confused is it the pcb or the sensor JJ. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In