The Honeywell M847D Zone Valve Actuator Damper Operator is a metal spring return damper actuator designed for use with various HVAC systems. It is compatible with all Honeywell models and features a 24V corded electric power source. This unit includes the damper only and does not come with a box. With a compact design measuring 6 inches in length, 4.5 inches in height, and 1 inch in width, this Honeywell damper actuator is suitable for remote and direct mounting applications, making it a versatile and reliable choice for HVAC maintenance and repair.

No box or instructions,  actuator is new