Manual Defrost Freezer - MDF20U


  • Unit comes standard with a temperature range of -15° C to -25° C. Products designed to operate in ambient room temperatures not to exceed 75° F / 50% RH.

Control System

  • All series models comes standard with a digital microprocessor temperature controller providing a readout of actual values. This chamber comes with audible, visual, and remote alarms, with battery back-up to support temperature monitoring and alarms. Adjustable temperature display in Celsius or Fahrenheit. There is a sensor error alarm and a power failure alarm. remote monitoring and a numeric password protection. A resettable 1-point Min/Max history.


  • These chambers come with a two year parts and labor warranty, plus an additional three year compressor parts warranty.


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  • Freezer is constructed of white textured cabinet and door
  • 4 fixed shelves
  • 3/8" probe access port

  • One solid swing door, self-closing (energy efficient, double pane vacuum insulated), right hinged, not reversible
  • Magnetic door gasket for positive seal with keyed door lock and heavy duty door handle
  • Caster platform adds 4" to height
  • High density urethane foam cabinet and door insulation
  • CFC-free refrigerant (R134a), foam insulation and packaging
  • Five inner "fast-freeze compartments" with doors for temperature maintenance and recovery
  • Exterior dimensions: 34” W x 32.75”D x 77.25”H (with casters), 34" W x 32.75" D x 73.25" H (without casters)
  • Shipping weight: 314 lbs
  • Voltage: 115 / 60 / 5 Amps, 1/3 HP
  • UL/C-UL listed