Honeywell Damper Motors

Overview

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…