My front display has gone blank after weeks of incorrect temp readouts. I previously was able to reset this by unplugging the unit from the electrical outlet. So I have ordered and replaced with part #AP4621078 & AP4443845. After replacing the part I am left with the same results.
ANSWER Hello Ammon,
If you replaced the main PCB and dispenser display then you will want to check your wiring at the top of the door for loose or broken wires.
Answered by AppliancePartsPros.com | Monday, November 26, 2012