Refrigerator has a chemical, burning, or electrical smell, especially from the rear.

Safety: If you smell burning plastic or see smoke, unplug the refrigerator immediately and do not continue to operate it. Fire risk is possible.

Steps after unplugging:

• Inspect rear compartment: Remove the rear cover and look for burnt wires, melted insulation, or charred components on the control board or near the compressor.
• Check condenser fan: Verify that the fan spins freely and is not overheating. Replace if it smells burnt or shows signs of melting.
• Control board: Inspect the main control board for burnt spots or bulging components. Replace the board if damaged.
• Wiring harness: Repair or replace any burnt or melted wiring using proper connectors and insulation.
• Professional service: If you are unsure of the source of the smell or see extensive damage, contact a qualified technician before using the refrigerator again.