Carrier HH57AC078 Enthalpy Sensor 321894-706 providing precise control for deck

providing precise control for deck ovens

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

field technicians must source the appropriately sized probe rod to meet specific tank depth requirements

This gauge is typically utilized in hydronic heating systems and commercial boilers where monitoring operating pressure and supply water temperature is essential for safety

preventing CO leakage

Carrier HH57AC078 Enthalpy Sensor 321894-706 providing precise control for deckEnsure 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