The Daikin-McQuay 4018682 is a genuine OEM 3-Way Valve Assembly designed for use in Daikin-McQuay commercial HVAC systems. As a direct factory replacement part, it ensures proper fit, function, and long-term reliability when servicing or restoring system performance.
Product Overview
Three-way valve assemblies are critical components in hydronic and commercial HVAC systems, directing fluid flow between two outlet paths to maintain precise temperature control and system balance. The Daikin-McQuay 4018682 is engineered to OEM specifications, making it the trusted choice for technicians servicing Daikin-McQuay equipment.
Key Features
- Genuine Daikin-McQuay OEM replacement part
- 3-way valve configuration for versatile flow control
- Engineered to factory specifications for direct replacement
- Designed for compatibility with Daikin-McQuay commercial HVAC systems
- Supports reliable system operation and longevity
Applications
- Commercial HVAC hydronic systems
- Daikin-McQuay fan coil and air handling units
- Chilled water and hot water distribution systems
Why Choose OEM Parts?
Using genuine OEM replacement components like the Daikin-McQuay 4018682 ensures your system operates within designed parameters, protects equipment warranties, and reduces the risk of premature failure associated with aftermarket alternatives. Always verify compatibility with your specific Daikin-McQuay equipment model before installation.





