Description
The Weil McLain 383-500-628 is a purpose-built control transformer designed as a genuine OEM replacement for compatible Weil McLain boiler systems. It steps down a 120V primary supply to a 24V secondary output at a 50VA capacity, delivering the stable low-voltage power required to operate boiler control circuits, thermostats, and zone controls with consistent reliability.
Key Specifications
- Primary Voltage: 120V
- Secondary Voltage: 24V
- VA Rating: 50VA
- OEM Part Number: 383-500-628
- Brand: Weil McLain
Features & Benefits
- Genuine Weil McLain OEM replacement part for assured compatibility
- 50VA capacity supports control circuits, thermostats, and zone panels
- Steps 120V primary voltage down to safe 24V secondary for low-voltage controls
- Designed for direct drop-in replacement in applicable Weil McLain boiler models
- Helps maintain proper operation of hydronic heating system controls
Application
This transformer is intended for use in Weil McLain hydronic boiler systems requiring a 120V-to-24V step-down transformer rated at 50VA. It is ideal for service technicians and contractors performing OEM-spec repairs or replacements on Weil McLain equipment. Always verify compatibility with your specific boiler model before installation.
