Carrier HH57AC078 Enthalpy Sensor 321894-706 it manages pressure ranges from

it manages pressure ranges from 5 to 150 PSI for air

moisture-resistant aluminum casing

The pressure-balanced design ensures that the HVAC water regulating valve provides smooth

providing precise control for deck ovens

Does this control require a full-time 24V power supply

Carrier HH57AC078 Enthalpy Sensor 321894-706 it manages pressure ranges fromEnsure your commercial HVAC systems operate with maximum efficiency using the Carrier HH57AC078 Enthalpy Sensor. This solid state OEM replacement part is essential for managing economizer control by accurately measuring both relative humidity and temperature. This dual sensing capability allows the system to calculate total heat content (enthalpy), enabling smart decisions between utilizing outdoor air or mechanical cooling to maintain setpoint