Description
Take precise control of your HVAC zoning system with the Honeywell M847D-Zone TrueZone Direct Drive Damper Actuator — a reliable, two-position spring return actuator engineered for seamless integration with zone damper systems.
Designed as a direct replacement for legacy RDMH and RDMZ actuators, the M847D-Zone mounts directly to the damper shaft for a clean, tool-free installation. Its 18–22 AWG solid wire tool-less insertion connection means less time on the job and fewer tools required.
Effortless Zone Control: Drive your ARD, EARD, or ZD dampers open or closed using any standard 24V two-position switch — whether that’s a wall switch or a thermostat subbase. With 60 in-oz of torque and 90° nominal rotations (up to 105° max), this actuator delivers dependable, repeatable performance in any mounting orientation.
Features:
- 24 Vac, 60 Hz operation at just 0.32 A / 8 VA
- Spring return ensures fail-safe damper positioning — returns to close in as little as 10 seconds on de-energization
- Rated for ambient temperatures from 5°C to 60°C (40°F to 140°F)
- Clockwise shaft rotation when energized, viewed from the base or shaft end
Compact & Versatile: With a compact footprint of approximately 4-31/32″ × 4-1/16″ and multi-poise mounting capability, the M847D-Zone fits where space is tight and installs in virtually any position. Upgrade your zoning system with confidence — the M847D-Zone delivers the performance and simplicity that HVAC professionals trust.
