The Heatcraft Refrigeration 24752504 230V 600W Drain Pan Heater is a replacement heating element designed to prevent condensate from freezing in refrigeration systems. It operates by converting electrical energy into controlled heat, keeping the drain pan and surrounding condensate warm enough to promote proper drainage. This heater is commonly used with Heatcraft refrigeration evapor... https://www.partshnc.com/24752504-heatcraft-refrigeration-230v-600w-drain-pan-heater