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This unit serves as the direct replacement for PD11-1034
Key Benefits OEM Compatibility: Exact replacement for Weil McLain 591-391-798
This 3/4" NPT steam trap features a 3/16" orifice designed specifically for systems with a maximum operating pressure of 20 PSI
Secure Installation: Features a robust conduit connection for protected electrical routing in commercial mechanical rooms
using this high-quality overload relay is essential to prevent winding damage and costly downtime in demanding industrial environments
Weil McLain 511-330-079 Ignition Module Refrigerant This unit serves as theUpgrade your system restoration with the Weil McLain 511 330 079 Ignition Module, a critical component for maintaining precise sequence control in CGA Series gas boilers. Engineered as a direct OEM replacement ignition control, this module (model UT 1107 2) operates on a 120V power supply to manage consistent spark to pilot ignition cycles. Designed for professional HVAC contractors, it replaces failing boards in residential hydronic systems to