Is this board compatible with all Friedrich PTAC units

Industrial Grade Durability: Heavy-duty cast iron body construction withstands rigorous temperature cycling and high-pressure steam environments

it is specifically designed for systems requiring 4-speed capability to regulate hydronic output effectively

This is typically used in applications where airflow is preferred during power failures

This component is designed for HVAC refrigerant distribution in systems using standard high-pressure refrigerants like R-410A

Fasco D336 Motor 326058-756 Is this board compatible withThe Fasco D336 Motor is a high performance, 3 speed HVAC motor designed for precision air movement in fan coil units, heating systems, and air conditioning applications. Engineered as a shaded pole motor with a 4. 4 inch frame diameter, this unit provides versatile power outputs of 1 10, 1 15, and 1 25 HP at a rated speed of 1550 RPM. Its double shaft design, featuring 3 8 inch diameters with flats, allows for flexible fan blade or blower wheel