Automation Components Inc (ACI) A/CP-O-EH Thermistor or obstructed return ductwork

or obstructed return ductwork

The 90-294Q features standard 1/4" male quick-connect terminals

Verify that your specific furnace model allows for this probe depth to ensure the 1/2-inch disc has adequate clearance and proper exposure to the heat exchanger’s airflow

Is this compatible with York 025-27731-701

such as warping or electrical contact degradation under high-heat conditions

Automation Components Inc (ACI) A/CP-O-EH Thermistor or obstructed return ductworkThe ACI A CP O EH is a precision 10K Type II thermistor designed specifically for outside air temperature monitoring in commercial building automation systems. This sensor features a 10K Ohm resistance at 77F (25C), providing accurate feedback for economizer control and HVAC sequencing. Built with a rugged European style enclosure, the unit utilizes a gasketed cover and a watertight NEMA 4X rated fitting to prevent moisture ingress and internal