Resideo - Honeywell Home VCZAR3100

VCZAR3100 is a 2-way, 1" FNPT connection VC valve assembly for hydronic systems from Resideo - Honeywell Home. This model combines compact size with precise flow control, featuring a Cv of 3.5 and a linear flow design to support stable performance in heating and cooling loops.

Designed for easy installation in residential hydronic circuits, the VCZAR3100 offers consistent, predictable response in zone control scenarios and boiler feed lines. Its 1" FNPT ports simplify piping and replacement in common valve assemblies.

Key benefits include durable construction, straightforward field servicing, and compatibility with existing Resideo - Honeywell Home components. Use this valve in radiant floor heating, baseboard systems, or primary/secondary loop configurations where linear flow and reliable Cv support balanced temperatures.

• 2-way valve with 1" FNPT connections
• Cv 3.5 for strong, predictable flow
• Linear flow characteristic for accurate temperature control
• Ideal for hydronic heating, radiant floors, and zone control
• Resideo - Honeywell Home reliability and compatibility