Description
The Honeywell C7400S1018/B Enthalpy Sensor for W7220 SylkBus is a digital temperature and humidity sensing part used in HVAC systems to determine outdoor air suitability for free cooling. It is installed in the rooftop units and air handling systems and works directly with economizer controller. This sensor measures both temperature and relative humidity, transmitting data over a communication line so the controller can calculate the enthalpy conditions. Based on these readings, the system adjusts the dampers to optimize the energy efficiency and maintain comfortable indoor air condition in the heating and cooling applications.
