EWC Controls CPLS Freeze Control 37°F-Open 47°F-Closed

The EWC Controls CPLS Freeze Control is an essential part of HVAC systems, which safeguard hydronic heating and cooling equipment from freezing. It measures the temperature of water in pipes. It starts the circuit at 2°C; it interrupts the system’s operations to avert freezing. At 47°F the switch turns on and the system returns to normal operation. This automatic function protects the likes of boilers, chillers, pumps, etc from costly freeze damage promoting system reliability and discouraging frequent breakdowns, especially during winter. It has an accurate control of temperature that makes it effective in freeze protection.