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

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Schneider_Electric_2212_118_Instruction_Installation_Manual.pdf