42" Classic French Door Refrigerator/Freezer - Panel Ready - BI42UFDO

Accepts custom panels for an integrated look within cabinetry or stainless-steel accessory panels and handles to match other Sub-Zero, Wolf, and Cove products

WORRY-FREE WARRANTY

Sub-Zero offers an industry-leading full two-year warranty on appliances, along with a full five-year sealed system warranty and a limited 12-year sealed system warranty. Learn more.

RIGOROUS TESTING

Built with premium-grade materials,Sub-Zero products are designed to last a minimum of 20 years. Major components are subjected to extreme stress tests prior to going into the final design, and every major function is tested before shipping.

DUAL REFRIGERATION = OPTIMAL HUMIDITY

Technology pioneered by Sub-Zero features two separate cooling systems so fresh food stays fresher longer in the cool, moist air of the refrigerator. Frigid, dry air prevents frost and freezer burn in the freezer–optimum preservation conditions for each type of food.

AIR PURIFICATION SYSTEM FIGHTS SPOILAGE, ODORS

Many fresh foods emit ethylene gas, a naturally-occurring compound that hastens food ripening and spoilage. Sub-Zero refrigerators come with an air purification system (based on technology developed by NASA) that scrubs the air of ethylene and odor every 20 minutes.

ADVANCED TEMPERATURE CONTROL

Sub-Zero’s microprocessor controls the interior temperature to within one degree of its setpoint. An advanced air seal around all four sides of the door prevents leaks while conserving energy.

Monitor and control remotely with Wi-Fi connectivity

Preserves refrigerated foods with cool, moist air and frozen foods with frigid, dry air

Fight spoilage and odors with a NASA-inspired air purification system

Locks in cold air to ensure freshness with magnetic door seals

Keeps produce fresher with high-humidity, sealed crisper and deli drawers

Controls temperature within one degree of setpoint

Filters ice, removing contaminants, chlorine taste, and odor

Yields ice automatically and “max ice” for additional production

Ensures excellent visibility with bright LED lights

Refer to freshness cards for tips on food preservation, use, and care