Schneider Electric Room Thermostat
- The 2212-118 series pneumatic room thermostats are designed for proportional control of pneumatic devices and actuators in environmental control systems
- These 2-pipe thermostats incorporate a highly sensitive bi-metal thermostatic element and a pilot operated relay with pneumatic feedback for accuracy and stability over the entire operating range
- Proportional action
- 20 psig supply air pressure, 30 psig maximum air pressure
- 2 - 12 deg F throttling range
- 15 scim main air consumption
- 9 psig branch line pressure when ambient equals setpoint calibration point
- Serrated thumbwheel setpoint adjustment
- Die cast aluminum, stainless steel and glass-filled nylon mechanical components, fabric-reinforced neoprene diaphragm, connect to thermostat nipples with spring-reinforced plastic tubes air lines