Honeywell M847D-ZONE/U Replacement Motor 24 Vac (Two-Position) M847D1004

Product Description

Honeywell M847D-ZONE/U is a replacement motor for ARD and ZD zone dampers, providing two-position spring-return actuator operation at 24 Vac. It mounts directly to 7/16-inch coupling-style dampers with anti-rotation and drive-shaft extensions and includes simplified adjustable minimum and maximum range stops. Wiring terminals include M1 (power), M6 (common) and optional M4 for LED indication. Typical timings are 30 seconds power open and 10 seconds spring return.

• Two-position, 24 Vac spring-return actuator; power closed, spring open with 30s power open / 10s spring return timing
• Direct mounting to 7/16-inch coupling-style dampers with anti-rotation feature and drive-shaft extensions; adjustable minimum and maximum range stops
• Wiring terminals M1 (Power), M6 (Common) and optional M4 for LED indication; compatible with ARD, ZD and EARD zone dampers; replacement for M847D1004

Product Highlights

Two-position 24 Vac spring-return actuator with direct mount, adjustable range stops, and optional LED indication

Product Information

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: M847D-ZONE/U

Technical Specifications

• Brand: Honeywell
• Model / MPN: M847D-ZONE/U
• Type: Two-position spring-return actuator
• Input Voltage: 24 Vac
• Operation: Power closed, spring open (spring return)
• Timing: 30 seconds power open / 10 seconds spring return
• Normally Open: Yes
• Compatible With: ARD, ZD, EARD zone dampers
• Replacement For: M847D1004
• Mounting Type: Direct mounting to 7/16-inch diameter coupling-style dampers
• Mounting Features: Anti-rotation and drive-shaft extensions for direct mounting
• Range Stops: Simplified, adjustable minimum and maximum range stops
• Terminals: M1 (Power), M6 (Common), M4 (optional for LED indication)
• LED Indication: Yes (optional via M4 terminal)
• Dimensions (Height x Length x Width): 4.65 Inch x 5.35 Inch x 5.85 Inch
• Weight: 1.43 lb