International Comfort Products 1178677 Defrost Temperature Switch

The International Comfort Products 1178677 Defrost Temperature Switch is a temperature-responsive control unit designed to monitor coil conditions and regulate the defrost cycle in compatible heating and cooling equipment. It senses coil temperature and signals the control system when defrost operation should begin or end, supporting efficient heat transfer during cold-weather operation in HVAC systems. This switch provides equipment units with defrost control during maintenance or replacement. It supports defrost control, improves operating efficiency, supports preventing excessive frost accumulation and contributes to dependable system performance.