The Turbo Air N8F5300301 defrost heater helps remove frost and ice buildup from compatible commercial refrigeration equipment, supporting consistent cooling performance. This electrical heating element activates during the unit’s defrost cycle, generating heat to melt ice accumulated on the evaporator surface. The melted frost then drains through the equipment’s designated drainage sy... https://partsfe.ca/turbo-air-n8f5300301-defrost-heater/2-N8F5300301.html