Description
The Daikin-McQuay 2371986 is a direct OEM replacement Main Printed Circuit Board (PCB) engineered to restore full operational control to compatible Daikin-McQuay HVAC systems. As the central command hub of the unit, this control board manages critical system functions including operational sequencing, safety monitoring, and component communication — ensuring your equipment runs efficiently and reliably.
Key Features
- OEM replacement main PCB board for compatible Daikin-McQuay HVAC equipment
- Restores full system control and operational sequencing
- Manages safety monitoring and component communication functions
- Designed for precise fit and performance in applicable Daikin-McQuay units
- Helps minimize equipment downtime with a reliable, like-for-like replacement
Application
This main PCB board is intended for use in compatible Daikin-McQuay commercial HVAC systems. Always verify compatibility with your specific unit model and serial number before installation. Consult the equipment service manual or a qualified HVAC technician for proper installation procedures.
Why Choose OEM Replacement Parts?
Using genuine OEM-specified replacement boards ensures your Daikin-McQuay system operates within factory design parameters, supporting equipment longevity, warranty compliance, and system safety.






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