Retrozone RZ3-1M Replacement Damper Motor Actuator for Honeywell ARD ZD M847D

The Retrozone RZ3-1M is a 24 VAC 2 wire spring return damper actuator designed as a drop-in replacement for Honeywell's M847D series motors, including models M847D1004 and M847D1012. This actuator is compatible with various HVAC systems and features robust all-metal gears for enhanced durability, eliminating the common failures associated with plastic OEM gears. It operates quietly, with a noise level typically below 40dB, and is quality tested for over 120,000 cycles, ensuring reliable performance. The actuator includes a 24-volt test light and troubleshooting guide for easy diagnostics. • Designed as a drop-in replacement for Honeywell M847D series motors • Compatible with normally open and normally closed installations • All-metal gears for enhanced durability • Quality tested for over 120,000 cycles • Includes 24-volt test light and troubleshooting guide