ZoneFirst AOBD-16X12 Damper Els PW 17895 this part prevents nuisance tripping

this part prevents nuisance tripping and ensures the fan cycles correctly to discharge residual heat

Can I use a grounded transformer with this unit

Durable Construction: Built to withstand the high-ambient environments near the furnace burner box for long-term reliability

though exceeding the maximum rated pressure of the housing can damage the internal diaphragm

ZoneFirst AOBD-16X12 Damper Els PW 17895 this part prevents nuisance trippingThe 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