Zonefirst ZDS-30X12 30WX12H Parallel 24V 2-Pos S/R Freon and CTE-5500 series devices

and CTE-5500 series devices

Universal Compatibility: Fits standard mounting footprints for streamlined field replacement and reduced downtime

This 1/3 HP blower motor operates on 115V single-phase power

Universal Compatibility: Engineered as a direct replacement T-Stat controller for a wide range of Trane and American Standard units

Durability: Engineered for continuous duty cycles in high-ambient commercial environments

Zonefirst ZDS-30X12 30WX12H Parallel 24V 2-Pos S/R Freon and CTE-5500 series devicesThe Zonefirst ZDS 30X12 is a professional grade rectangular zone damper engineered for high performance airflow management in residential and commercial HVAC zoning systems. This side mount (ZDS) model measures 30"W x 12"H and features an extruded aluminum frame with 3" parallel blades, ensuring minimal air pressure drop and smooth, silent operation. Equipped with a 24V spring return (S R) motor, this 2 wire actuator is designed for a power closed