Resideo - Honeywell Home V8043E5004 Zone Valve

The V8043E5004 is a 24V zone valve built for reliable heating control. This 1/2" sweat connection, 2-position normally closed (N/C) valve includes an auxiliary switch and replaces V8043A5011, delivering dependable shut-off and flow management.

Designed for residential and light commercial hydronic systems, it delivers precise actuation with a 3.5 Cv flow coefficient and a 20 psi close-off. The compact device is easy to install and works with standard 24V control circuits, providing seamless integration with Honeywell Home or Resideo thermostats.

Key features:

• 24V operation for compatible control circuits
• 1/2" sweat connections for quick piping
• 2-position, normally closed (N/C) valve
• Includes an auxiliary switch for zone control and monitoring
• 3.5 Cv flow coefficient with 20 psi close-off
• Replaces V8043A5011 for easy upgrades