Bruce B Santa Ana , CA October 25, 2022 Appliance: Amana Gas Dryer LG1009W Amana Dryer Lg1009w / P1177602w W: Ice on the floor of the freezer. How to replace Defrost Sensor Assembly. We replaced the Defrost Heater and some Sensors. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours