Using a multimeter set to DC microamps (µA)

Universal Compatibility: Optimized for standing pilot ignition systems across residential and commercial gas appliances

Comprehensive Assembly: Includes essential components like the capacitor and overload protector to restore factory-standard performance

This is a burner rack assembly

Johnson Controls D-4073-2 Damper Actuator R-410A Using a multimeter set toThe Johnson Controls D 4073 2 Damper Actuator is a heavy duty pneumatic piston damper actuator engineered for precise positioning in unit ventilators, VAV terminal units, and small ventilating systems. This multipurpose positioning device features an 8 13 PSI spring range and a reliable 3" stroke, providing the necessary mechanical force to operate dampers up to 6. 75 square feet for proportional control or 11. 7 square feet for two position