York 025-40273-004 Temperature Sensor R-410A the sensor is likely failing

the sensor is likely failing to send the proper signal to the control board due to carbon buildup or internal resistance

while this model is factory-configured for natural gas

Key Benefits Multi-Refrigerant Compatibility: Fully optimized for use with R-22 and R-407C

Dual-Purpose Performance: Delivers high-capacity flow suitable for both initial system purging and final pressure testing up to 500 PSIG

York 025-40273-004 Temperature Sensor R-410A the sensor is likely failingThe York 025 40273 004 is a precision engineered leaving water temperature sensor designed for integration with high efficiency York chillers and HVAC systems. This thermistor style sensor provides critical feedback to the chiller control board, allowing for accurate monitoring of evaporator leaving water temperatures. Operating with tight resistance to temperature curves, this component ensures the HVAC control system can prevent freeze up conditions