This part number typically covers the replacement fan grill only

As a critical link in the liquid line

This valve is rated for a maximum operating pressure differential (MOPD) of 125 PSI for both air and water media

This valve is specifically sized for 2

5" WC pressure regulator

Trane ACT0509 Actuator 322027-701 This part number typically coversThe Trane ACT0509 is a heavy duty 24V NSR actuator designed for precise damper and valve control in Trane HVAC systems. Engineered for non spring return operation, this direct coupled actuator provides reliable torque output to maintain accurate airflow positioning within commercial air handling units and VAV boxes. The unit features built in conduit connections, ensuring a secure and NEC compliant electrical installation in high vibration