The Daikin-McQuay 6026900 is a Main Printed Circuit Board (PCB) Assembly designed as a direct OEM replacement for compatible Daikin-McQuay HVAC equipment. This control board serves as the central hub for system operation, coordinating inputs and outputs to maintain precise climate control and reliable unit performance.
Product Overview
As the primary control board for your Daikin-McQuay system, this PCB assembly manages critical operational functions including system sequencing, safety monitoring, and component communication. Replacing a faulty or damaged main board with a genuine OEM-equivalent part helps restore full system functionality and avoids costly downtime.
Key Features
- OEM replacement main printed circuit board assembly
- Designed for compatibility with Daikin-McQuay HVAC equipment
- Serves as the central control hub for system operation
- Supports accurate system sequencing and safety functions
- Direct drop-in replacement for simplified installation
- Helps restore full unit performance and reliability
Application
This PCB assembly is intended for use in Daikin-McQuay commercial and residential HVAC systems that require replacement of the main control board. Always verify compatibility with your specific unit model and serial number before installation.
Installation Notes
- Refer to your equipment’s service manual for proper installation procedures
- Disconnect all power before handling or replacing the circuit board
- Consult a qualified HVAC technician for installation and commissioning








