Mitsubishi Electric E229L4440 Board 320074-702 While primarily designed for line

While primarily designed for line voltage

ensuring reliable performance in modern R410A systems

Standardized Integration: Features a universal 1/4" NPT port size and efficient 120V AC solenoid operation for seamless replacement in existing control loops

Designed as a direct 7707-326 replacement for Evcon and Coleman units

This unit is built to withstand high-duty cycles

Mitsubishi Electric E229L4440 Board 320074-702 While primarily designed for lineThe Mitsubishi Electric E229L4440 Power PC Board is a critical OEM replacement part designed for specific Mitsubishi HVAC systems, providing the primary logic and power distribution necessary for stable operation. This HVAC control board serves as the current technical successor and is the direct replacement for the legacy E22E79440 power board. When troubleshooting communication errors or power allocation failures in residential and commercial split