Samsung Refrigerator Defrost Timer: Wiring Diagram

| 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 |

Pin numbering (looking at bottom/terminal side, latch at top): samsung refrigerator defrost timer wiring diagram

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