Frigidaire Freezer FFU14F5HBA Won't start or doesn't start

This is the electronic temperature control board for select refrigerators/freezers with EZ Set controls. It regulates interior temperature based on sensor feedback and user settings to keep food safely stored.

• Monitors temperature sensor(s) and cycles compressor/defrost as designed
• Interfaces with EZ Set user controls to adjust cooling level
• Faulty boards can cause warm or too-cold temperatures, erratic cycling, or unresponsive controls
• May resolve intermittent cooling or control panel issues when properly diagnosed

• Unplug the appliance before servicing; use ESD protection when handling electronics
• Access location varies by model; note all wire connections before removal
• Handle connectors and board carefully; avoid bending pins or stressing harnesses
• After installation, restore power and allow 24 hours for temperatures to stabilize