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The Turbo Air TWR-48SD-D4-N places 4 refrigerated drawers below a stainless steel worktop with a raised rear backsplash. Its 12-cu.-ft. cabinet keeps refrigerated ingredients close to the work area. Pans are sold separately.

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Product overview

The Turbo Air TWR-48SD-D4-N places 4 refrigerated drawers below a stainless steel worktop with a raised rear backsplash. Its 12-cu.-ft. cabinet keeps refrigerated ingredients close to the work area.

  • 12 cu. ft.: Refrigerated storage below the worktop.
  • 4 drawers: Drawer-only refrigerated storage.
  • 115V single-phase: NEMA 5-15P connection.

Self-Cleaning Condenser 
The accumulation of dust in the condenser causes the failure or breakdown of refrigerators. Refrigerators run normally until they reach a certain level of accumulation. At some point, when they are over the limit, their performance drops quickly resulting in damage to, or disposal of the stored products in refrigerators. The self-cleaning condenser device keeps the condenser clean and prevents system failure by automatically brushing daily.


Digital temperature control & monitor system
Keep food products safe by maintaining constant temperatures. External digital display allows for easy monitoring.


Hydrocarbon refrigerants (R-290)
With innovative and eco-friendly technology, Turbo Air brings you hydrocarbon refrigerators designed to meet DOE's Energy Conservation Standards in 2017 and to use EPA's SNAP Program approved HC refrigerants. Hydrocarbon refrigerants do not deplete the ozone layer and have very low contribution to global warming (ODP-0, GWP-3).



High-density polyurethane insulation
The entire cabinet structure is foamed-in-place using high density, CFC free polyurethane insulation.


Stainless steel cabinet construction
The Turbo Air Super Deluxe model boasts a stainless steel interior and exterior (galvanized steel back & bottom).



Magnetic drawer gaskets
Magnetic gaskets seal the refrigerated drawers.


Refrigerator holds 33°F ~ 38°F for the best in food preservation


Standard features:
 - Anti-corrosion coated evaporator
- Self-contained system

- Standard 4" dia. swivel casters with locks on the front set


Optional accessories:
 - 2.5" caster, ½" diameter & 13 TPI: 30265H0100 (non-brake), 30265H0200 (w/ brake)
 - 5" caster, ½" diameter & 13 TPI: M726500100 (non-brake), M726500200 (w/ brake)
 - 6" ABS plastic leg: 30221M0200
 - 6" stainless steel leg: 30221M0600


Warning: This product can expose you to chemicals including Bisphenol A(BPA) and Di (2-ethylhexyl) phthalate (DEHP) and
Cobalt sulfate heptahydrate, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, go to www.p65warnings.ca.gov.

  • (4) drawers 
  • 12 cu.ft.
  • 115v/60/1
  • NEMA 5-15P
  • 2.4 Amps
  • 1/5 HP

Drawer pan arrangements

Each drawer accepts two one-third-size pans or four one-sixth-size pans, up to 6 inches deep. These are alternative arrangements, not a combined load. Pans are sold separately.

Installation and startup

Install indoors on a firm, level floor away from heat. Allow at least 5 inches behind the cabinet and keep rear, side and internal airflow unobstructed. Use a dedicated grounded outlet without an extension cord, keep the plug accessible and lock the front casters. Run the refrigerator for 24 hours before loading food.

Confirm the supplied cabinet, caster assembly, raised backsplash and open-drawer clearance against the exact-model drawing before approving an installation opening. Refrigerant service must be performed by qualified personnel; do not puncture tubing or use mechanical tools to accelerate defrosting.

Cleaning and drawer access

Disconnect power before cleaning. Clean with mild soap and a soft cloth; avoid abrasive tools and chlorine-based cleaners. Empty the drain pan as needed and return the drain hose to the pan. For removal, fully extend the drawer, then lift and pull to release its rollers from the guides.

Automatic condenser brushing does not remove every contaminant, particularly grease. Arrange periodic condenser service according to the manual. After disconnecting power, wait at least five minutes before restarting.

Compare drawer worktop configurations

TWR-60SD-D2-N · TWR-60SD-D4-N · TWR-28SD-D2-N · TWR-48SD-D2-N · TWR-48SD-D4-N

Documents and warranty

TWR-48SD-D4-N specifications, pan arrangements and plan views · TWR-48SD-D4-N manufacturer CAD drawing · Super Deluxe TWR/TWF installation and operation · Turbo Air warranty information

Warranty eligibility and coverage depend on the supplied unit and purchase date. Review the current warranty document and confirm the applicable terms with your quote.