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M Series Lights in Proof Mode


  • No lights in Proof mode
  • Proof lights


The lights will remain off during while in Proof mode.

  • The lights are very high-wattage to provide the best possible illumination.
  • This also produces more heat than a user might expect without turning on heating elements.
Contact the Sub-Zero Customer Care Team at [email protected], or call (800) 222-7820, Monday-Friday, 8:00 a.m. - 5:00 p.m. CST.


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Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.


Call us at (800) 222-7820