Deborah V Washington , MO October 07, 2023 Appliance: Whirlpool Freezer WZF34X16DW00 Whirlpool Freezer Wzf34x16dw00: Fast freeze would turn on by itself even after setting temp to desired setting ran all the time. How to replace Control Board. Replaced the control board. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes