The Robertshaw 2211-512 T12-3011 is a compact pneumatic room thermostat designed for proportional control of pneumatic valves and damper actuators. Engineered for accuracy and ease of use, this thermostat features a patented bimetal element for adjustable throttling range and stable feedback. Its small size and clean appearance make it ideal for commercial and institutional HVAC applications where precision and aesthetics are both priorities.
Technical Specifications
• Model: 2211-512 (T12-3011)
• Type: Pneumatic Room Thermostat
• Control Action: Proportional
• Size: Approximately 2″ x 2″ (51 x 51 mm)
• Throttling Range: Adjustable 2° to 12°F (1° to 6.7°C)
• Sensing Element: Patented adjustable bimetal
• Calibration: Factory calibrated
• Manufacturer: Robertshaw
Key Features
• Compact design fits tight wall spaces
• Available with a variety of metal or ABS covers
• Factory calibrated for quick setup
• Stainless steel ball-in-seat design for linear feedback
• Easy-to-use throttling range adjustment
• Visible setpoint and throttling range when cover is removed
• Leakproof O-ring seal for reliable pneumatic operation
Compatible Components & Accessories
• Pneumatic valve and damper actuators
• Wall mounting plates and covers
• Pneumatic tubing and fittings
• Robertshaw and compatible control systems
Industry Applications
• Commercial HVAC zoning and automation
• Institutional environmental control
• Industrial temperature regulation
• Energy-efficient building systems
• Pneumatic system retrofits and maintenance
Installation & Maintenance Notes
• Mount thermostat level and away from drafts or heat sources
• Connect air lines securely to prevent leakage
• Adjust throttling range and recalibrate as needed
• Verify setpoint alignment with system requirements
• Inspect O-ring and internal components during regular service
We ship this product worldwide! Delivery is normally stock.
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