Brief Product Description:
The Honeywell RM7800L is a reliable 24V AC motorized actuator designed for hydronic heating/cooling zone valves. It provides automatic flow control in multi-zone HVAC systems with positive shutoff (normally closed) and boiler/pump synchronization via integrated SPDT end switch.
Key Features:
✔ Direct Replacement – Compatible with Honeywell V8043/V8044 valves
✔ Durable Construction – Thermoplastic housing resists corrosion
✔ Fail-Safe Operation – Returns to closed position on power loss
✔ Easy Installation – Tool-free lever for manual operation during maintenance
Typical Applications:
✔ Residential Hydronic Heating Systems
✔ Radiant Floor Heating Zones
✔ Commercial Boiler Control
