The Johnson Controls TEC2126H-4 is a professional-grade N2 networked thermostat controller engineered for precision climate management in hospitality fan coil applications

alongside a precision-machined shaft sleeve to prevent premature wear on the rotating assembly

the shape is purely the mechanical housing

these HVAC vent screens are suitable for both furnace intake and exhaust configurations to ensure a fully protected combustion loop

Durable Sleeve Bearings: Engineered for quiet operation and long-term reliability in moisture-heavy refrigeration environments

Siemens Building Technology GEB161.1U Actuator 326058-757 The Johnson Controls TEC2126H-4 isThe Siemens Building Technology GEB161. 1U Actuator is a professional grade modulating damper actuator designed for HVAC 24V systems requiring 132 lb in of torque. This non spring return (NSR) unit provides a reliable 0 10VDC control signal interface, making it ideal for managing large dampers in VAV terminals or air handling units. Its brushless motor technology ensures long term operational consistency and eliminates stalling risks, while the self