The Armstrong Fluid Technology 110223-307 is a high-performance Astro 250CI model

allowing for rapid mechanical room repairs and reduced system downtime

making it ideal for noise-sensitive environments

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

Key Benefits: Precise Pressure Calibration: Operates at an exact 575 psi trip point to protect high-side components from excessive thermal stress

iO HVAC Controls BAL-10 Damper with Actuator R-407A The Armstrong Fluid Technology 110223-307The 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