Daikin-McQuay 4009489 OEM Evaporator Assembly Replacement Part

The Daikin-McQuay 4009489 is an OEM evaporator assembly (heat exchanger assembly) designed as a direct replacement component for compatible Daikin-McQuay commercial HVAC systems. As a genuine factory part, it ensures proper fit, function, and system performance when replacing a worn or failed evaporator assembly.

Key Features:

• Genuine Daikin-McQuay OEM replacement evaporator assembly
• Engineered to meet original manufacturer specifications for heat transfer performance
• Direct drop-in replacement for compatible Daikin-McQuay equipment
• Constructed for reliable, long-term operation in commercial HVAC applications
• Maintains system efficiency and refrigerant cycle integrity

The evaporator assembly is a critical component of the refrigeration circuit, responsible for absorbing heat from the conditioned space or fluid and transferring it to the refrigerant. Using a genuine OEM replacement part like the 4009489 helps preserve system efficiency, warranty compliance, and operational reliability. Always verify compatibility with your specific Daikin-McQuay equipment model before ordering.