Pièce de rechange : carte mère ODU De Dietrich 7801382

The spare part ODU main board is a key electronic assembly for outdoor units in split heating systems. This board controls communication between indoor and outdoor components, regulating operation and ensuring efficiency. If your system is unresponsive or displaying error codes, a defective main board might be the issue. This replacement part is designed to match original specifications, offering a reliable fix for your heating equipment.