Precision Calibration: Allows for fine-tuned adjustments to pneumatic bimetal elements and summer/winter setpoints

check for continuity across the 971-0090-47

maintaining a consistent 1050 RPM for balanced air delivery

Check your valve body casting or tag to verify the series number before installation

This plate is designed for specific Carrier blower assemblies

Siemens Industrial Controls 14HUG32AF Starter 322838-754 Precision Calibration: Allows for fine-tunedThe Siemens 14HUG32AF is a NEMA Size 3 heavy duty motor starter engineered for rigorous industrial motor control. Built for three phase across the line starting, this Class 14 non reversing starter provides 50 HP protection at 460V, making it a reliable choice for high demand HVACR and industrial pump applications. The unit features a 120V separate control coil (110V 50Hz 120V 60Hz) to isolate control circuitry from the main power feed, ensuring