The Trane ACT0403 Actuator is a professional-grade 24V spring return actuator engineered for precise control of dampers and valves in commercial and industrial HVACR systems

this specific plate is precision-machined for 6-tube units

OEM Precision: Maintains factory-spec timing for removing the start capacitor from the circuit

Designed to serve as a direct replacement for Beckett Genisys 7505P series controls

Engineered to manage complex operational logic

Resideo 50057547-003 Circuit Board 340793-762 The Trane ACT0403 Actuator isThe Resideo 50057547 003 Circuit Board is the direct OEM replacement control module for the HE250 TrueEASE Large Advanced Bypass Humidifier. As the central processing logic for the humidification system, this board manages the solenoid valve timing, fan interlocks, and sensor feedback to ensure precise indoor air quality management. Designed for HVAC contractors, it facilitates seamless system troubleshooting and restores the advanced diagnostic