To replace the door switch on a Sub-Zero 532 refrigerator, follow these steps:
1. Disconnect power: Unplug the refrigerator or turn off its circuit breaker to ensure your safety.
2. Locate the door switch: The door switch is typically located near the top or side of the refrigerator's door frame.
3. Remove the cover: Depending on the model, there might be a plastic cover or trim that needs to be gently removed to access the switch.
4. Disconnect the wires: Carefully disconnect the wires connected to the switch terminals. Take a picture or label the wires for easier reconnection later.
5. Remove the old switch: Unscrew or unclip the old switch from the door frame.
6. Install the new switch: Position the new switch in place and secure it with screws or clips.
7. Reconnect the wires: Attach the wires to the appropriate terminals of the new switch.
8. Reassemble and test: Put back any covers or trims, then restore power to the refrigerator and test the switch to ensure it is working correctly.
If you are unsure about the process, it's best to seek assistance from a professional technician.