ZoneFirst AOBD-16X12 Damper Els PW 17895 this unit utilizes microcontrolled poppet

this unit utilizes microcontrolled poppet valve technology to deliver highly accurate pressure control without the air loss common in legacy bleed-type transducers

verify your wiring against the 8145 series terminal configurations

this valve delivers smooth quarter-turn operation and simplified maintenance for any commercial piping system

For technicians managing large-scale commercial HVAC installations

it cuts power to the gas valve while keeping the blower energized to cool the heat exchanger

ZoneFirst AOBD-16X12 Damper Els PW 17895 this unit utilizes microcontrolled poppetThe ZoneFirst AOBD 16X12 is a professional grade automatic opposed blade damper engineered for high performance HVAC zoning systems. Measuring 16 inches wide by 12 inches high, this heavy duty unit features a 24Vac power open power closed actuator with integrated end switches for precise feedback and system sequencing. Built from anodized extruded aluminum, the opposed blade design ensures linear airflow control and minimal turbulence compared to