ensuring compatibility with Parker Fluid Control equipment

permanent split capacitor (PSC) design

Should this filter drier be installed permanently

making it the industry standard for sensing conductive liquids in demanding environments

Carrier HH57AC080 Sensor 322838-754 ensuring compatibility with Parker FluidThe Carrier HH57AC080 Outside Air Temperature (OAT) Sensor is a critical 10 to 20 mA diagnostic and control component designed for Carrier, Bryant, and Payne commercial rooftop units equipped with Economi$er IV systems. Use this sensor to restore or enable outdoor air dry bulb changeover, allowing the controller to determine when ambient conditions are suitable for free cooling. By providing a precise 4 20 mA signal back to the main control board, the