Schneider Electric 2218 Pneumatic Room Thermostats User Manual
Schneider Electric 2218 Pneumatic Room Thermostats Application The 2218 Series Pneumatic Room Thermostats are designed for proportional control of pneumatic valves and damper actuators in environmental control systems where a dual-pressure air main is utilized for seasonal changeover of heating and cooling functions. Their design incorporates a highly sensitive, bimetal, thermostatic element, and a pilot-operated […]