Siemens 192-223 2-Pipe Room Temperature Thermostat R/A 7°C-30°C

The Siemens 192-223 Pneumatic Room Thermostat is a reverse acting control device for 2 pipe HVAC systems. It works in the pressure range of 18 to 25 PSI, to maintain accuracy of temperature regulation. The temperature range covered by this thermostat is from 7°C to 30°C along with a single set point display, making it for metal in a measuring the Siemens 192-223 is really suitable for use on air system heating and air conditioning systems where vitally controlled temperature is required to maintain comfortable indoor weather. Because its reverse acting mechanism enables it to adjust heating or cooling output according to the temperature setpoint, it is more energy efficient.