Weil McLain 511-330-095 Module Freon Technicians should check for 24Vac

Technicians should check for 24Vac at the terminals and attempt to move the manual lever

Applying 115V will result in failure to start or significant torque loss

This sensor is fully compatible with BAC-1 series controllers and any system supporting a 10k-T3 input curve

including the plunger

Weil McLain 511-330-095 Module Freon Technicians should check for 24VacThe Weil McLain 511 330 095 is a 24 volt ignition sensing control module specifically engineered for Series 11 gas fired residential boilers. This OEM replacement part serves as the central logic for spark to pilot ignition sequences, integrating a damper Molex plug in to ensure synchronized operation between the venting system and the gas valve. Designed for drop in compatibility, this electronic ignition control is the direct substitute for service