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Hoshizaki UF48B-LPD4 48-inch undercounter freezer with 12 cu. ft. AHAM capacity and four drawers; low profile. A 31.9-inch low-profile cabinet on 2.25-inch casters. Front-breathing refrigeration; 115V with NEMA 5-15P plug.

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Product overview

The Hoshizaki UF48B-LPD4 provides 12 cu. ft. of frozen storage in a 48-inch low-profile undercounter cabinet. Pan drawers organize ingredients in separate upper and lower compartments.

Front-breathing, self-contained refrigeration keeps frozen ingredients near the preparation area. The 31.9-inch cabinet height suits lower counter openings when the required overhead ventilation space is provided.

  • 12 cu. ft. AHAM capacity: Four drawers; low profile.
  • 4 pan drawers: Stainless steel drawers with removable magnetic gaskets.
  • 115V connection: NEMA 5-15P plug and 10-foot cord.

Specifications

Model UF48B-LPD4
Series Hoshizaki Steelheart
Configuration Undercounter freezer; four drawers; low profile
Capacity (AHAM) 12 cu. ft.
Width 48 inches
Overall depth 31 inches, including 1-inch rear bumper
Cabinet body depth 30 inches, excluding rear bumper
Overall height 31.9 inches with standard casters
Exterior construction Stainless steel front, sides and top; coated steel back and bottom
Interior construction Stainless steel back, sides and floor; ABS top
Cabinet insulation 2-inch CFC-free foamed-in-place polyurethane
Casters 2.25-inch standard casters; two with brakes
Gaskets Removable magnetic gaskets
Refrigeration Self-contained, front-breathing
Refrigerant R290
Evaporator E-coated
Condensate removal Non-electric evaporation system
Control setpoint range −18°F to +10°F
Ambient operating range 45–100°F
Electrical supply 115V / 60Hz / single phase
Amperage 4 A
HACR breaker 15 A
Plug and cord NEMA 5-15P; 10-foot cord
Energy consumption (ASHRAE) 3.6 kWh/day
Minimum overhead clearance 1.5 inches; keep ventilation openings clear
Drawers 4
Drawer construction Stainless steel inside and out; stainless steel slides with acetal rollers
Drawer slide dynamic load rating 175 lb; applies to drawer slide system
Depth with drawers fully open 51 inches, including rear bumper

Pan storage and access

Each lower drawer accepts one half-size and one third-size pan. The upper layout adds one quarter-size and one sixth-size pan, with the HS-5432 divider required. An alternate upper arrangement accepts one full-size pan front to back plus three ninth-size pans. These upper and lower layouts accommodate pans up to 6 inches deep. Confirm pan inclusion and divider selection with the chosen configuration.

Installation and electrical planning

Install indoors on a firm, level floor, away from ovens, grills and other high-heat equipment. Retain the factory rear spacing hardware and allow at least 1.5 inches above the cabinet for ventilation. Keep the front airflow path clear. Check the delivered-unit dimensions, counter opening, delivery route and fully open drawer clearance before installation.

Provide an independent, properly grounded 115V circuit with a matching NEMA 5-15P receptacle. Have a qualified installer check the delivered-unit nameplate and installation manual. Do not use an extension cord. If GFCI protection is required, use a GFCI breaker rather than a GFCI receptacle. R290 is flammable; follow the manual’s room-size and placement requirements and keep ignition sources away.

Cleaning and maintenance

Move frozen food into suitable cold storage, turn the unit off and unplug it before cleaning. Wipe the cabinet and gaskets with a soft cloth and neutral cleaner, then dry the surfaces. Avoid abrasive pads, acids and chlorine bleach. Inspect the condenser twice a year and clean it with a brush or vacuum when needed. Keep drainage and airflow paths clear, and use qualified technicians for refrigeration service.

Compare Steelheart undercounter freezers

Choose cabinet width, shelf or drawer access, and standard or low-profile height to fit the kitchen. The glass-door model adds visibility and interior lighting; solid-door -01 models include factory-installed cylinder locks. Models are sold separately. Check the selected model’s dimensions, pan layout and installation requirements.

Model Configuration Width
UF48B Two solid doors 48 inches
UF48B-01 Two solid doors; factory-installed cylinder locks 48 inches
UF48B-D4 Four drawers 48 inches
UF60B Two solid doors 60 inches
UF60B-01 Two solid doors; factory-installed cylinder locks 60 inches
UF27B One solid door 27 inches
UF27B-01 One solid door; factory-installed cylinder locks 27 inches
UF27B-D2 Two drawers 27 inches
UF27B-GLP01 One glass door; low profile 27 inches
UF27B-LP One solid door; low profile 27 inches
UF48B-D2 One solid door and two drawers 48 inches
UF48B-LP Two solid doors; low profile 48 inches
UF48B-LPD2 One solid door and two drawers; low profile 48 inches
UF48B-LPD4 Four drawers; low profile 48 inches
UF60B-LP Two solid doors; low profile 60 inches
UF27B-LPD2 Two drawers; low profile 27 inches

Product documents