Whirlpool Upright Freezer Repair (Model WZF34X16DW00) – Louisville, OH

November 13, 2025 by Samuel Willhite

Repair of Whirlpool upright freezer model WZF34X16DW00 in Louisville, Ohio, involving a thermistor replacement.

Freezer was warm at ~20°F due to a failed evaporator defrost thermistor causing frost buildup. Replaced the thermistor; normal temps expected within 24 hours.