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it manages pressure ranges from 5 to 150 PSI for air
moisture-resistant aluminum casing
Does this control require a full-time 24V power supply
providing precise control for deck ovens
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
