It requires a 24Vac incremental (floating) signal

Durable Construction: High-grade silicon carbide or nitride material designed for rapid heat-up and consistent burner ignition

It is primarily used as a head cooling fan for Copelametic compressors to maintain safe operating temperatures under heavy load conditions

and EV220B valves

which is essential for status indicators and safety interlocks

Fasco D106 Motor 322838-754 It requires a 24Vac incrementalThe Fasco D106 is a 3. 3 inch diameter, shaded pole motor engineered for dependable performance in light duty air moving applications. Delivering 1 40 HP at a rated 1550 RPM, this 115V HVAC motor is a common replacement for direct drive fans and blowers found in commercial refrigeration units, exhaust fans, and small air handlers. Designed with an open air over (OAO) enclosure, it relies on the system's airflow for cooling, ensuring thermal stability