Samsung Refrigerator Defrost Timer Wiring Diagram 【2025-2027】

| Pin | Label | Function | |-----|-------|----------| | 1 | 1 | Line (L1 – Hot) | | 2 | 2 | Neutral (not always used) | | 3 | 3 | Compressor / Run output | | 4 | 4 | Defrost heater output | | 5 | 5 | Motor (timer motor – connects to L1 & neutral) | | 6 | 6 | Not used / extra | | 7 | 7 | Common neutral return | | 8 | 8 | Not used / extra |

The normally closed terminal. This powers the Compressor and Evaporator Fan during the standard cooling cycle. Critical Defrost Components samsung refrigerator defrost timer wiring diagram

On most Samsung models (e.g., RS2530, RS261, RT18 series), the defrost timer is located in one of three places: | Pin | Label | Function | |-----|-------|----------|

If your timer is missing a label or wires are disconnected: samsung refrigerator defrost timer wiring diagram