Siemens 192-202 Pneumatic Room Thermostat 2-Pipe, Single Setpoint, DA, 45/85F

Siemens 192-202, Room Temp Thermostat, Pneumatic, DA, Heat/Cool, Fahrenheit, 2-pipe.

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