As the direct replacement for the legacy Bard 5651-094

Can I use this 40VA transformer if my original part was rated for 30VA

This modulating actuator is compatible with 0-10 Vdc

Tamper Resistance: The screwdriver slot adjustment reduces nuisance calls by deterring end-user tampering with critical thermal settings

System Protection: Provides reliable proof of airflow to prevent coil freezing or compressor damage during low-flow conditions

ZoneFirst ZDS-30X10 Damper 30067439-890 As the direct replacement forThe ZoneFirst ZDS 30X10 is a heavy duty rectangular zone damper designed for professional HVAC airflow management. Built with a sturdy extruded aluminum frame and parallel blades, this side mount damper is engineered for insertion into the 10 inch side of a 30" x 10" duct. It features a high torque 24VAC synchronous motor (Model MSS) that operates in a power closed spring return open configuration, ensuring a fail safe open position during power loss