Pay in 4 interest-free payments of $44.32 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
By preventing evaporator flooding and compressor slugging
Technicians should verify the rotation direction against the existing fan pitch to ensure correct airflow direction during installation
provided the correct gas valve and orifices are used
this module handles high-demand loads including refrigeration compressors
Carrier HH57AC078 Enthalpy Sensor 319847-401 By preventing evaporator flooding andEnsure 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
