Sub-Zero 30 Inch Classic Bottom Freezer Refrigerator - Left Hinge

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Sub-Zero 30 Inch Classic Bottom Freezer Refrigerator - Left Hinge

Sub-Zero 30 Inch Classic Bottom Freezer Refrigerator - Left Hinge

SKU: 110170504 MODEL: BI-30U/S/TH-LH
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This Sub-Zero 30 inch classic bottom freezer refrigerator from RC Willey will keep your food fresher longer. Wrinkled fruit, wilted lettuce. You’ve seen your share of past due, even spoiled food in the refrigerator. Well, it doesn’t have to be that way – the Sub-Zero 30” Built-in over-and-under refrigerator keeps your food fresher longer with the most advanced food preservation technology available - technology developed through almost 70 years of research. That means crisper greens, juicier peppers, blueberries that burst with flavor – even weeks after you’ve brought them home from the market. You'll taste the difference.

With Dual refrigeration®, fresh foods thrive in a humid yet chilly climate, while frozen and convenience foods get the dry, frigid air they need. An air purification system inspired by NASA technology scrubs the air of ethylene gas, bacteria, mold, and viruses. A magnetic door seal system locks in cold, while a state-of-the-art microprocessor monitors each section of your Sub-Zero for pinpoint climate control. Storage capacity is a generous 13.2 cu. ft. in the refrigerator and 4.2 cu. ft. in the freezer. Bottom line? More flavorful, delicious food for you, your family, and your guests.

Why Sub-Zero?

Dual Refrigeration

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.

Advanced Temperature control

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.

Refrigerator Clean Air Purifier

Air Purification System Fights Spoilage, Odors

Many fresh foods emit ethylene gas, a natural compound that hastens spoilage. Sub-Zero's refrigerators come with an anti-microbial air purification system (based on technology developed by NASA) that scrubs the air of ethylene, as well as mold, viruses and bacteria, every 20 minutes.

Rigorous Testing

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.

Worry Free Warranty

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 twelve-year sealed system warranty.


  • 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 with a magnetic door seal system
  • Controls temperature within one degree of setpoint
  • Filters water and ice, removing contaminants, chlorine taste, and odor
  • Yields ice automatically and "max ice" for additional production.
  • Keeps produce fresher with high-humidity, sealed crisper and deli drawers
  • Ensures excellent visibility with bright LED lights




30"W x 24"D x 84"H
Stainless Steel
Bottom Freezer
Handle Style
Built In
Counter Depth
Door Clearance
Drawer Clearance
Refrigerator Capacity
13.2 cu. ft.
Freezer Capacity
4.2 cu. ft.
Smart Home Protocol
Works with
Proprietary App
Water Dispenser
Water Filter
Air Filter
ADA Compliant
Sabbath Mode
Number of Shelves
Type of Shelves
Glass; 3 Adjustable, 1 Fixed
Number of Drawers
2; 1 Deli Drawer, 1 High Humidity Crisper Drawer
Number of Door Bins
3; 2 adjustable; 1 stationary
Number of Drawers
1 Full Extension Pull Out Drawers
Ice Maker


Manufacturer Warranties

  • 2-Year Limited Manufacturer Warranty

Q & A


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