192-203 | Room Temp Thermostat, Pneumatic, RA, Heat/Cool, Fahrenheit, 2-Pipe | Siemens

This 192 Powerstar single setpoint pneumatic Room Thermostat is reverse acting for heating or cooling applications, 18 to 25 psi air supply provides proportional single output, single setpoint, two-pipe high air capacity, with relay, room temperature control. Fahrenheit scale. Wall plate and mounting screws are included.