ZoneFirst MSS Damper Actuator Els PW 17895 while the two-position control provides

while the two-position control provides a crisp on/off response for precise fluid management

The Cleveland Controls DDP-109-318 is a professional-grade Dual Pressure Sensing Switch engineered for high-precision HVAC air pressure monitoring and energy management systems

protecting precision instrumentation

this component prevents external sweating and protects the surrounding cabinetry from moisture-related damage

The Danfoss 013G-8015 is a 1/2" straight-pattern radiator valve body engineered for integration within two-pipe hydronic heating systems

ZoneFirst MSS Damper Actuator Els PW 17895 while the two-position control providesThe ZoneFirst MSS Damper Actuator is a 24VAC spring return damper motor engineered for direct replacement of legacy MSR damper motor, MCS 3, MCSR, RDM, and RDMH models. Specifically designed for professional grade HVAC zoning systems, this 2 wire actuator provides silent operation with a patented air brake system that prevents the slamming and gear noise common in standard spring return units. The direct drive actuator powers the damper to the closed