Siemens 192-850 Room Thermostat Kit Single Temperature Celsius

The Siemens 192-850 Room Thermostat Pneumatic is a precision control device designed for direct temperature adjustment in HVAC systems. The single temperature thermostat is for commercial and industrial use it is a Celsius scale thermostat and is built for use in two pipe pneumatic systems. This thermostat is guaranteed to perform dependably in the most extreme conditions, with a measuring range of up to 30 PSI air pressure and the ability to operate in humidity levels of less than 98% RH. It is usually a component which can be found in fan coil units, air handling units and other HVAC systems that temperature control in order to maintain comfortable indoor environment.