while the outlet (Port AB) delivers the mixed fluid

Durable Construction: Engineered to handle corrosive combustion byproducts and consistent thermal cycling

the VS2222 allows for quick-release actuator removal without draining the system

as the control board fails to receive the microamp signal required to keep the gas valve energized

iO HVAC Controls BAL-10 Damper with Actuator R-407A while the outlet (Port AB)The iO HVAC Controls BAL 10 is a heavy duty, 10 inch round electronic remote balancing damper engineered for precision airflow management in commercial and residential ductwork. Built with a 20 gauge galvanized steel shell, this motorized balancing damper is the professional standard for high performance air balancing in hard to access locations, such as finished ceilings or restricted mechanical runs. Unlike manual dampers that require physical