Universal Sensing: Capable of sensing positive

this unit maintains a reliable seal with a maximum 15 PSI differential across the valve

bottom plug gasket

Direct OEM Replacement: Seamlessly replaces legacy part number 14004080-001 while maintaining Honeywell performance standards

For contractors servicing Sensus 243-8 or 243-12 series units

Carrier HH79NZ086 Thermistor 320074-702 Universal Sensing: Capable of sensingThe Carrier HH79NZ086 Thermistor is a critical OEM temperature sensor designed for precision monitoring of Outdoor Air Temperature (OAT) and Outdoor Coil Temperature (OCT). In high efficiency Carrier, Bryant, and Payne systems, this component provides real time resistance data to the control board, which is essential for managing defrost cycles and optimizing refrigerant flow. As a 10k ohm thermistor at 77F (25C), it ensures the system accurately