IO Hvac Controls iO-CS41WP Thermostat 321894-709 It will open the circuit

It will open the circuit at 145°F and automatically re-close once the temperature drops back down to the reset differential

always remove the solenoid coil before brazing to prevent thermal damage to the internal seals and seat

The equal percentage flow characteristic

5°F differential to prevent excessive compressor short-cycling and maintain stable product temperatures

and Payne heat pumps

IO Hvac Controls iO-CS41WP Thermostat 321894-709 It will open the circuitThe iO CS41WP Conceal A Stat is a specialized 41 degree heating thermostat specifically engineered for high traffic and industrial applications where environmental control is paramount but security is a concern. This flush mounted thermostat is designed to be hidden behind a metal wall plate, providing a tamper proof HVAC control solution that prevents unauthorized adjustments, vandalism, or theft. As a single setpoint device, it excels in maintaining