Siemens 192-841 Pneumatic Retrostat Reverse Acting Single Temperature

Siemens 192-841 Pneumatic Retrostat Reverse Acting Single Temperature is a machine to control temperature in HVAC systems. The single setpoint display makes this pneumatic retrostat for applications where a precise temperature control is required. It is constructed from durable plastic in a classic white color and blends in with many environments. Operating over a wide temperature range of 45°F to 85°F the device provides for effective temperature regulation over a wide spectrum. The unit is engineered to operate over a pressure range of 18 to 25 PSI and is used with two pipe systems. Reliable performance with on efficiency and user comfort.