Zonefirst ZDB-12X18 12HX18W Parallel 24V 2-Pos S/R Els PW 17895 Robust Construction: Built to withstand

Robust Construction: Built to withstand operating temperatures up to 212

ensuring localized power isolation and operational reliability

ensuring consistent system pressure and efficiency

This part number typically refers to the coil assembly with lead wires

you can use a capacitor with a higher voltage rating than the original (e

Zonefirst ZDB-12X18 12HX18W Parallel 24V 2-Pos S/R Els PW 17895 Robust Construction: Built to withstandThe Zonefirst ZDB 12X18 is a professional grade 12HX18W Parallel 24V 2 Pos S R zone damper engineered for high static HVAC environments. Built with a heavy duty extruded aluminum frame and 3 inch parallel blades, this bottom mount zone damper ensures quiet, low leakage performance in rectangular ductwork. The unit utilizes a 2 wire spring return motor rated for 24VAC, providing a fail safe open position when de energized and a powered closed state.