maintaining optimal air handler performance and preventing premature bearing wear

By maintaining a clear microamp signal

Flexible Logic: Field selectable direct or reverse acting modes to accommodate various control sequences

Plenum-Rated Enclosure: Certified for use in ceiling spaces and air ducts

This pressure switch is FM approved and UL listed

Carrier HH79EZ003 Thermister Discharge 320720-756 maintaining optimal air handler performanceThe Carrier HH79EZ003 Thermister Discharge DTT is a critical OEM sensing component designed for precise monitoring of discharge gas temperatures in high performance HVACR systems. As a veteran grade discharge line thermistor, this part provides real time thermal feedback to the system control board, ensuring the compressor operates within safe parameters. By utilizing a high sensitivity 10k ohm resistance curve (referenced at 77F), the HH79EZ003