Description
The Heatcraft Refrigeration 24700704 Defrost Heater is used to clear frost buildup from evaporator coils so the system can maintain proper airflow and cooling performance within HVAC systems. Operating at 1900W and 230V, it produces steady heat during the defrost cycle, allowing accumulated ice to melt and drain away without affecting overall operation. It is placed along the evaporator coil section in refrigeration units or walk-in coolers, where it is connected to the electrical supply and secured in position. By reducing ice formation on coils, it maintain consistent heat transfer and supports stable system operation over time.
