Frigidaire 5304531223 Main Assembly Control Board for Refrigerator

The Frigidaire 5304531223 main assembly control board regulates temperature and manages refrigerator cycles. This OEM replacement part restores full functionality to compatible Frigidaire models. Direct replacement for part# 5304531223 — no modifications needed. Installation requires basic mechanical skills and takes approximately 30–45 minutes. Verify model compatibility before ordering to ensure proper fit and operation.