Here are some troubleshooting Sub-Zero Ice Maker tips when it stops producing ice. It might be a simple problem you can handle simply by following these maintenance tips.

Water Filter

First, check the water filter and replace it if necessary. It might be clogged with mineral deposits, blocking water flow. For best results, Sub-Zero recommends changing the water filter every 6-12 months, depending on usage. Make sure to use certified Sub-Zero water filters.

The Ice Bucket

Check the ice bucket is placed correctly. The ice maker only works when there is contact between the bucket and the electronic switch at the back panel of the fridge.

Fill Tube

The ice maker fill tube might be frozen and blocked. Check the fill tube, and if it is frozen, most likely, the water inlet valve needs to be replaced.

Water Supply Line

Check the water supply line. Water supply issues may arise from a kink in the water line. Adjusting the line to remove the kink can resolve this problem.