Johnson Controls D-4073-2 Damper Actuator Refrigerant Does this model include a

Does this model include a battery backup for power outages

when used with three-way valves

or ignition lockout

Enhanced Environmental Resistance: Features a moisture-resistant faceplate and corrosion-resistant materials suitable for outdoor condensing units and industrial applications

maintaining the same electrical profile and footprint for a seamless swap

Johnson Controls D-4073-2 Damper Actuator Refrigerant Does this model include aThe 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