While it can technically be used in single-shaft applications if clearances allow

leak-free fit for manifold blocks or piping drops

or the evaporator coil frosting over during operation

minimizing downtime caused by ignition lockout

Siemens Building Technology 192-203 Stat 340793-762 While it can technically beThe Siemens 192 203 is a Powerstar 192 Series single setpoint pneumatic room thermostat engineered for precision control in commercial and institutional HVAC environments. This reverse acting (RA) pneumatic controller is specifically designed for 2 pipe systems, utilizing a high air capacity relay to accurately modulate pneumatic valves and damper actuators. Built with a highly sensitive bimetal thermostatic element, it delivers a proportional 3 to 15