Mitsubishi Electric Automotive E27C80451 Mini Split Control Board

The Mitsubishi Electric E27C80451 is a genuine OEM control board designed for ductless mini-split air conditioning and heat pump systems. This advanced electronic control module serves as the main circuit board that regulates critical system functions including temperature control, compressor operation, fan speed management, and communication between indoor and outdoor units.

Key Features:

• Direct replacement for discontinued part number E17C80451
• Genuine Mitsubishi Electric OEM component ensures proper compatibility and reliable performance
• Controls microprocessor functions for temperature sensing, command processing, and system diagnostics
• Manages indoor coil temperature monitoring and return air temperature sensing
• Facilitates communication between indoor air handler and outdoor condensing unit
• Compatible with Mitsubishi Electric mini-split and ductless HVAC systems

This control board is an essential replacement component for maintaining optimal performance of your Mitsubishi Electric mini-split system. Using genuine OEM parts ensures proper fit, function, and long-term reliability. The microprocessor-based control board enables advanced features including self-diagnostic capabilities, emergency operation mode, and precise temperature regulation with 1°F increments.