Resideo by Honeywell 40003916-036 120V Powerhead Replacement for V4044A Zone Valve

The Resideo by Honeywell 40003916-036 is a 120 Vac, 60 Hz replacement powerhead designed for use with V4044A zone valves, including both diverting valves and spring return to close applications. This genuine OEM replacement component is engineered for hydronic heating and cooling systems where precise water flow control is essential.

Key Features:

• 18-inch lead wires for simple, quick connection to 120 VAC, 60 Hz systems
• 125-degree maximum ambient temperature rating for use in warmer climates
• Includes motor, housing, and 2 mounting screws for complete installation
• Complete powerhead can be removed or replaced without breaking plumbing connections or draining the system
• Manual opener for valve operation during power failure with automatic return when power is restored
• Compatible with new style valve bodies (series 6) or converted old style valve bodies (series 1-5)

Applications:

• Suitable for both heating and cooling applications
• Controls flow of hot or chilled water in on-off and diverting valve configurations
• Ideal for zone control in residential and light commercial hydronic systems
• Designed for cycling (not constantly powered on) applications

This Resideo powerhead assembly provides reliable, long-lasting performance for zone valve replacement and maintenance needs in hydronic heating and cooling installations.