Power & Energy Management
Hardware
HVAC Sensors
The Allen-Bradley HVAC Transmitters and Switches are designed for commercial and industrial HVAC and Air Handler applications. HVAC transmitters are 4-20 mA current loop transmitters, and are offered with temperature, humidity, or pressure sensors, for a variety of application uses, including space, duct, water immersion, and outside air. HVAC switches are offered for air flow, current, and low-limiting temperature.