Drop-in replacement motor actuator for Honeywell M847D1004, M847D1012, and all Honeywell M847D Series Motors for ARD dampers, RZ3-1M 680474058020. Zonefirst models ZDS, ZDB, and RTS. For normally open, as used with Honeywell and Trol-a-Temp zone control systems.
- 2-Wire Spring Return Actuator 24V with durable gears, and easy to remove black plastic covers.
- Replacement for Honeywell M847D1004, M847D1012, and all Honeywell M847D Series Motors for ARD dampers.
- Replacement for Retrozone Replacement Damper Motor Actuator for Honeywell ARD ZD M847D 2 Wire Spring Motor RZ3-1M, 680474058020.
- Zonefirst replacement models ZDS, ZDB, and RTS.
- For use with dampers that are normally open, as used with Honeywell and Trol-a-Temp zone control systems.
