Uses microprocessorbased technology to control the ML7999 Universal Parallel Positioning Actuators This represents a valueadded replacement of mechanical cam and linkage assembly controlling the relationship between fuel airflow and flue gas recirculation (if used) on a power burner. The Contro
Links Fuel Air Control System consists of the R7999 Fuel Air Controller Q7999Wiring Subbase ML7999 Universal Parallel Positioning Actuator and ZM7999 Configuration Software. The R7999 with one communications port provides communications capabilities similar to those found in the 7800 SERIES controls.
