York 025-40273-008 Sensor 321894-709 Key Benefits for Technicians: Precise

Key Benefits for Technicians: Precise Flow Control: The specialized A-port design provides equal percentage flow

Common Questions & Technical Support: When should I choose the SPP8E over a standard 3-wire kit

Efficient Torque Delivery: Optimized gear ratios provide consistent opening and closing forces to prevent damper sticking

it features a rolling-type neoprene diaphragm and glass-filled nylon housing for durability in environments ranging from -20 to 140°F

Robust Combustion Management: Maintains critical draft inducer airflow to prevent soot buildup and ensure reliable pressure switch activation

York 025-40273-008 Sensor 321894-709 Key Benefits for Technicians: PreciseThe York 025 40273 008 Ambient Temperature Sensor is a critical thermistor based component engineered specifically for York YCAL Air Cooled Scroll Chillers. This NTC (Negative Temperature Coefficient) sensor provides high precision resistance feedback to the Millennium or OptiView control centers, allowing for accurate staging and head pressure management based on outdoor ambient conditions. As a direct OEM replacement part, it ensures the control