Smart Temp Defrost ModuleThe DFT 880 defrost module is a perfect replacement part for older mechanical defrost controllers. The DFT 880 uses a powerful microprocessor to accurately monitor and control all functions of the de ice process. Further the DFT 880 indicates the current status via 2 clearly marked LEDS. This advanced control logic helps ensure the de ice process is accurately controlled to ensure best HVAC equipment performance. To offer the most value for your