It matches all electrical specs

High-Accuracy Temperature Sensing: Features calibrated resistance curves to ensure precise data input for the Comfort Network control system

Direct Compatibility: Engineered for 48/50LC and various rooftop models to ensure seamless Danfoss VFD integration

The Trane SEN1521 is primarily designed for temperature sensing

Reznor 196348 Isolator R-407A It matches all electrical specsThe Reznor 196348 Fan Guard Isolator is a critical component for technicians maintaining Reznor unit heaters and air handlers. Engineered specifically for HVAC fan assemblies, this vibration isolation mount serves as the damping interface between the fan guard and the heater chassis. By decoupling the mechanical assembly, the 196348 effectively mitigates harmonic vibration and resonance that can lead to structural fatigue and premature component