Maxx Cold R7313-440 Defrost Heater

The Maxx Cold R7313-440 Defrost Heater is an electric heating component designed for compatible commercial refrigeration equipment. It is installed within evaporator section, where it produces heat during the defrost cycle to melt frost and ice accumulation from the evaporator coil. The heater work with defrost control system, evaporator assembly and refrigeration components to restore proper airflow and maintain consistent cooling operation. By supporting scheduled defrost operations, it prevent excessive ice buildup that can interfere with heat transfer. This component works as part of the refrigeration defrost system providing controlled heat during automatic defrost operation.