Ensure your mechanical linkage setup is rigid and squared to prevent binding and optimize the performance of your damper control system

especially when chasing trace leaks of CFC

This pressure-actuated switch is calibrated with a 275 PSI cut-in setpoint

or a failure of the pressure switch to close

It matches all physical dimensions

Siemens Building Technology 192-208 Stat Refrigerant Ensure your mechanical linkage setupFor facility managers and HVAC contractors maintaining legacy pneumatic systems, the Siemens 192 208 Powerstar pneumatic thermostat provides a high reliability solution for two pipe temperature control. This dual setpoint heating cooling thermostat is engineered to handle proportional control of valves and damper actuators, featuring a 45 to 85F setpoint range. The 192 208 serves as the direct replacement for the 2218 301, allowing for seamless