Cathy Z I have a Whirlpool double oven - using part W10406070 on the control panel - we built our house 9 years ago and this oven was installed then - well we had a storm about a month ago - the display panel showing clock - temp etc went black - lights still come on if punched - we checked breaker - it was fine but we flipped it off for 24 hours - oven came back on with a PF on the display and I reset all and it worked again - no issue - worked fine - then the other night storm again - same issue - shut it off - same thing - came back on - worked for a week - now off again - no storm- not sure what is causing this - clearly it is either a shortage or something going out. Please advise. model number RBD305PDB15
Answer Cathy, The first thing that you would want to test with there being no display would be the incoming power to the unit to ensure that there is 240 vac getting to the unit. If there is then test at the control board for 120 from connector P16 pins 5 to 7. If there is 120 vac there then test the P16 pins 2 to pin 3 for 13 to 24 vac. If there is no power there then the control transformer is faulty and would need to be replaced. The part number for the control transformer is WP9760587. Read More... Answered by AppliancePartsPros.com | Thursday, April 2, 2015