The warranty period for the Sub-Zero ice maker 3151P is typically one year. Sub-Zero offers a standard limited warranty that covers parts and labor for a period of 12 months from the date of purchase. During this warranty period, Sub-Zero will repair or replace any defective parts or components in the ice maker free of charge. However, the warranty coverage may vary depending on the region or country, and it's essential to check the specific terms and conditions provided by the manufacturer or authorized dealer at the time of purchase. If you encounter any issues with the ice maker within the warranty period, it's advisable to contact Sub-Zero's customer support for assistance.