this relay effectively manages the start winding circuit by sensing the high inrush current during the induction motor’s startup phase

depending on the specific model's diagnostic requirements

or listen for whistling during the inducer pre-purge cycle

5 ton cooling systems

we recommend using this specific part only for York

Fasco D337 Motor 322838-754 this relay effectively manages theThe Fasco D337 Motor is a high performance 115V shaded pole motor engineered for precision in fan coil units and air conditioning applications. This 4. 4 inch diameter motor features a versatile multi horsepower rating covering 1 8, 1 10, 1 12, and 1 15 HP, allowing for streamlined inventory and adaptable field replacement. Operating at a steady 1550 RPM, this 4 speed unit provides reliable airflow control with a double shaft configuration (7. 5" x 1