Zonefirst AOBD-12X10 Damper R-410A Rugged Construction: NEMA 4 rated

Rugged Construction: NEMA 4 rated enclosure provides protection in harsh mechanical rooms and wash-down areas

Component Type: Class 2 Control Transformer

Efficient PSC Design: Uses a permanent split capacitor for stable operation and lower amp draw compared to standard shaded-pole motors

High BTU Capacity: Rated for up to 510

you must use the manufacturer-approved LP conversion kit to change the spring and orifice settings

Zonefirst AOBD-12X10 Damper R-410A Rugged Construction: NEMA 4 ratedThe Zonefirst AOBD 12X10 is a heavy duty automatic opposed blade damper designed for precision airflow management within forced air zoning systems. Measuring 12 inches wide by 10 inches high, this unit features an opposed blade damper configuration, which is the preferred choice for veteran technicians seeking to minimize air turbulence and ensure a more linear pressure drop compared to parallel blade designs. Utilizing a 24Vac power open power closed