Resideo by Honeywell 40003916-025 Powerhead for V8044E 3-Way Valve

The Resideo by Honeywell 40003916-025 is a replacement powerhead assembly designed specifically for use with V8044E series 3-way zone valves. This electric actuator component provides reliable motorized control for hydronic heating systems, opening and closing the valve to direct hot water flow between different heating zones.

Key Features:

• Direct replacement for Honeywell/Resideo V8044E 3-way mixing and diverting valves
• Supersedes previous part number 40003916-043
• Motorized actuator with spring return mechanism
• Easy installation - mounts directly to existing valve body
• Compatible with standard 24VAC control systems
• Includes end switch for circuit completion and system feedback

This powerhead is ideal for service technicians and HVAC professionals replacing failed actuators on existing V8044E valve installations. The unit restores full functionality to zone valve systems without requiring replacement of the entire valve assembly, saving time and cost on hydronic heating repairs.