simplifying installation in tight mechanical spaces while providing superior lockup-type regulation for demanding HVACR projects

While a faulty switch can occur

ensuring consistent performance in high-temperature environments

streamlining service calls and field replacements

ZoneFirst RDP-8 Damper 321894-708 simplifying installation in tight mechanicalThe ZoneFirst RDP 8 is a professional grade 8 inch round zone damper designed for seamless integration into high performance residential and light commercial HVAC zoning systems. Engineered with a heavy duty 24 gauge galvanized steel shell, this single blade damper provides reliable airflow control for duct systems rated up to 2. 0 W. C. equipment. It features the advanced MP12M modular motor, a high torque 12Vdc actuator that operates on a power open