Zonefirst ZDS-18X16 18WX16H Parallel 24V 2-Pos S/R R-410A Check for continuity across the

Check for continuity across the terminals when the inducer motor is running

if you need the version with the pilot mounting bracket

this genuine ICP part includes the valve body

Industrial-Grade Build: Constructed with robust materials to withstand high-temperature environments ranging from -40°F to 150°F

With a full 3/4" orifice

Zonefirst ZDS-18X16 18WX16H Parallel 24V 2-Pos S/R R-410A Check for continuity across theThe Zonefirst ZDS 18X16 is a heavy duty, side mount rectangular zone damper engineered for precision airflow management in 24V zoning systems. Featuring an 18W x 16H extruded aluminum frame and parallel blades, this unit is designed for a side mount installation where the motor is located on the height dimension. The parallel blade damper design utilizes 3" blades pivoting on self lubricating bushings, ensuring silent operation and a long service life