Description
The GREE 30138001017 Main Control Board is a genuine OEM replacement electronic control module used in compatible GREE HVAC and mini split systems. Acting as the central “brain” of the indoor unit, this board manages and coordinates key operational functions including sensor inputs, compressor and fan control, system sequencing, and safety protections. It’s a direct replacement for the original main board that can fail due to power surges, age, or component faults, helping restore proper performance and reliability to GREE air conditioning and heat pump units.
Key Features
- Central Main Control Board for electrical system logic and communication
- Controls compressor, fan, sensors, and other critical operational functions
- Designed for use in compatible GREE mini split and HVAC systems
- Durable construction to withstand continuous operation conditions
- Helps ensure proper heating/cooling cycles, efficiency, and system safety






