Aaon R57800 Discharge Thermistor 321042-401 Technicians should perform a continuity

Technicians should perform a continuity test across the terminals when the system is cool

This integrated furnace control (IFC) manages essential sequence of operation protocols

preventing liquid slugging and maximizing evaporator efficiency

a major time-saver for contractors managing high-volume service calls

Aaon R57800 Discharge Thermistor 321042-401 Technicians should perform a continuityThe Aaon R57800 Discharge Thermistor is a precision engineered NTC (Negative Temperature Coefficient) sensor designed specifically for high performance HVAC systems. This genuine OEM replacement part plays a critical role in monitoring the refrigerant discharge temperature within your Aaon rooftop unit or air handler. By providing real time thermal data to the system controller, the R57800 thermistor ensures optimal compression cycles and prevents