Weil McLain 510-512-337 Damper Motor 30067439-890 protecting the overall system and

protecting the overall system and extending equipment life

Compact Footprint: The 1/2" x 1/2" straight-through design fits tightly banked manifold configurations

acid contamination is a primary cause of repeat compressor failure following a burnout

Common Questions: What causes a manual reset limit switch to trip

Weil McLain 510-512-337 Damper Motor 30067439-890 protecting the overall system andThe Weil McLain 510 512 337 Damper Motor is a precision OEM replacement designed for 24V automatic vent damper systems. This motor operator, which is technically identical to the Field Controls GVD RMA AL, is essential for maintaining the sequence of operation in high efficiency atmospheric boilers. It functions by opening the flue damper during a call for heat and sealing it during the off cycle to eliminate standby heat loss and ensure proper draft