Description
The GREE 30224000027 Main Control Board is an OEM grade electronic control module designed for use in GREE HVAC and mini split systems. This essential control board manages core system functions including compressor operation, fan speed control, thermostat communication, and fault diagnostics, ensuring efficient heating and cooling performance. It’s commonly referenced as Main Control Board 2 in official GREE parts diagrams for outdoor units, making it a key replacement component when the original control board fails.
Key Features
- OEM Replacement Board: Genuine GREE control board designed for direct system compatibility and reliable performance
- System Control Hub: Manages compressor, fans, sensors, and other electronic operations to maintain proper HVAC functionality
- Used in Outdoor Units: Identified as Main Control Board 2 in GREE outdoor unit parts breakdowns such as UMAT series
- Durable Construction: Built to withstand typical residential and light commercial HVAC environments
- Essential for Diagnostics: Supports system fault reporting for easier troubleshooting and servicing







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