The Daikin-McQuay 5004066 Cross Flow Fan Assembly is a genuine OEM replacement component engineered for use in compatible Daikin-McQuay HVAC systems. Designed to restore and maintain optimal airflow performance, this cross flow fan assembly delivers consistent, uniform air distribution across the heat exchanger — a critical function for efficient heating and cooling operation.
Product Overview
Cross flow (tangential) fan assemblies are widely used in fan coil units, ductless mini-split systems, and other air handling equipment where compact, high-volume airflow is required. The 5004066 assembly is built to Daikin-McQuay’s exacting OEM specifications, ensuring a direct-fit replacement that minimizes installation time and maintains system efficiency.
Key Features
- OEM Daikin-McQuay replacement cross flow fan assembly
- Engineered for direct-fit installation in compatible Daikin-McQuay units
- Cross flow (tangential) design delivers uniform, high-volume airflow
- Restores proper air distribution across the heat exchanger
- Built to OEM specifications for reliable, long-term performance
- Helps maintain system efficiency and indoor comfort
Applications
- Compatible Daikin-McQuay fan coil units
- Ductless and ducted air handling systems requiring cross flow fan replacement
- Commercial and residential HVAC applications
Why Choose OEM Parts?
Using genuine OEM components like the Daikin-McQuay 5004066 ensures your system operates as designed, preserving warranty coverage and avoiding compatibility issues associated with aftermarket alternatives. Trust Jackson Systems for authentic Daikin-McQuay replacement parts delivered quickly and reliably.








