this specific kit is engineered strictly for slotted-top stems

The clockwise (CW) rotation is determined by facing the air discharge side

050 RPM with a CCW (Counterclockwise) rotation

Use a multimeter to check the resistance across the protector terminals

or PV unit heaters

Trane SEN1447 Sensor 340155-7024 this specific kit is engineeredThe Trane SEN1447 is a mission critical 10k Ohm thermistor designed for precise HVAC zone control. Built to interface seamlessly with Trane and American Standard systems, this wired sensor enables local temperature adjustments via a rugged integrated dial. As a standard 10kOhm zinc sulfide sensor, it provides high accuracy resistance values to your building automation or unit controller, ensuring stable setpoint communication without the signal drift