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this board accepts an input voltage of 24 VAC or DC ± 10%
The Weil McLain 510-350-218 Pump Temperature Control is a critical OEM replacement part designed for precision thermal management in hydronic heating systems
the unit locks out
Energy Efficiency: The 1HP variable speed design reduces electricity usage compared to fixed-speed alternatives
ensuring zero-clearance mounting and terminal compatibility
Lennox 77W93 Actuator 30067439-890 this board accepts an inputThe Lennox 77W93 Damper Actuator is a high performance direct coupled actuator engineered for precise airflow control in commercial and residential HVAC zoning systems. Designed for reliability in demand heavy environments, this unit provides 35 in lb of torque and a 90 degree rotation, ensuring consistent damper positioning. This modulating actuator operates on a 24VAC DC power supply and utilizes a 0 10VDC control signal, making it a critical
