Manual Defrost with Natural Refrigerants Freezers - MDF20U-HC


  • 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 come standard with a digital microprocessor temperature controller providing a readout of actual and set-point values. This chamber comes with audible and visual alarms high and low temperature alarms. Remote alarm dry contacts and an access port lead to simplicity when connections to existing facility monitoring systems.


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


Download Specification

View Product


  • Refrigerant freezer is constructed of powder coated exterior.
  • 6 fixed shelves
  • 3/8" probe access port
  • One solid swing door, self-closing (energy efficient, double pane vacuum insulated), right hinged
  • Magnetic door gasket for positive seal with keyed door lock and a door handle
  • Leveling legs
  • High density urethane foam cabinet and door insulation
  • HFC-free refrigerant (R290), foam insulation and packaging
  • Exterior dimensions: 30.75” W x 28.5”D x 74.63”H
  • Shipping weight: 254 lbs
  • Voltage: 115 / 60 / 1.96 Amps, 1/2 HP
  • UL/C-UL listed