York S1-025-38584-000 Defrost Sensor This 18-inch HVAC fan blade

This 18-inch HVAC fan blade features a precision-engineered 3-blade configuration with a 1/2" bore hub

and MP913 pneumatic actuators

This adapter is specifically designed for 30mV thermocouple systems used in V400

while designed for Barber Colman and Schneider Electric systems (like the AM-111 crank arm)

York S1-025-38584-000 Defrost Sensor This 18-inch HVAC fan bladeThe York S1 025 38584 000 Defrost Sensor is a critical thermistor component designed for precise ambient temperature sensing in York, Luxaire, and Coleman heat pump systems. This HVAC replacement sensor monitors outdoor coil conditions to provide accurate resistance data to the integrated defrost control board, ensuring the system initiates defrost cycles only when necessary. Constructed with a high reliability thermistor bead, the S1 025 38584 000