Siemens 192-222 Room Thermostat, Pneumatic, Single Setpoint, DA Heat/Cool, Celsius, 2-pipe

Product Description Siemens 192-222 Room Thermostat, Pneumatic, Single Setpoint, DA Heat/Cool, Celsius, 2-pipe Description The TH192 S thermostats are proportional single output, single set point, 1-pipe (low air capacity) or 2-pipe (high air capacity) temperature controllers. Each TH192 chassis includes a wall plate for thermostat installation using a variety of rough-in installation kits. Features: • Direct and reverse acting models for one and two-pipe • Fahrenheit or Celsius set point dials • Highly sensitive bimetal thermostatic element • Field adjustable sensitivity with graduated scale • Integral field adjustable limit stops • Control pressure test port accessible without removing cover • Easily replaceable thermometer, set point dial, filters, and restrictor plate • Covers available for concealed or exposed thermometers and for either concealed, key, or exposed knob adjustment and set point indication • Standard plastic thermostat covers provide desert beige or white finish