Browning 1VP75X 1 1/8 Sheave 321042-401 The Johnson Controls A350PS-1 (identical

The Johnson Controls A350PS-1 (identical to the A350PS-1C) is a robust System 350 electronic temperature control engineered for high-precision proportional plus integral (PI) modulation in HVACR applications

which are essential for maintaining consistent air circulation in demanding environments

This specific unit comes with a NEMA 1 enclosure

It is a drop-in replacement for specific Wayne combustion systems

verify the 60Hz single phase power supply and ensure the MOT16684 serves as the exact match for your specific Trane or American Standard model

Browning 1VP75X 1 1/8 Sheave 321042-401 The Johnson Controls A350PS-1 (identicalThe Browning 1VP75X 1 1 8 is a heavy duty, single groove variable pitch sheave designed for precise airflow tuning in commercial HVACR systems. Engineered from high grade cast iron, this pulley features a 7. 50" outside diameter and a 1 1 8" fixed bore with a standard keyway for secure shaft mounting. It provides an adjustable pitch diameter range of 5. 9" to 7. 4", allowing technicians to fine tune fan speed and system static pressure without