The 157S-A model includes alternate tappings

It is factory-charged with polyolester (POE) oil

Optimized for left-hand (LH) pilot configurations

making it ideal for interlocking with low voltage control signals in residential and light commercial air handlers

PennBarry 56345-0 Motor R-22 The 157S-A model includes alternateThe PennBarry 56345 0 Motor is a precision engineered OEM replacement motor designed for high performance ventilation in demanding commercial environments. Operating on 115V at 0. 8 amps, this 3. 3 inch diameter motor delivers a consistent 1050 RPM for optimal airflow management. As a direct drop in for Penn Vent Zephyr and Dayton 2D070 units, it features a 3 8" x 4 9 16" shaft with clockwise (CW) rotation viewed from the shaft end. This Shaded Pole