Darwin Chambers


Dual Temperature Refrigerator/Freezer Combos – DTRF-9G

  • Unit comes standard with a temperature range for the refrigerator: 1°C to10°C and freezer temperature range: -15°C to -25°C. Manual defrost (freezer) and cycle defrost (refrigerator). 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/visual alarms, high and low temperature alarms with remote alarm contacts.
  • These chambers come with a two year parts and labor warranty, plus an additional three year compressor parts warranty.


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  • Refrigerator/ freezer combo is constructed of white powder coated exterior.
  • 2 adjustable/ 1 fixed shelf refrigerator with guard rail on back to prevent product from being pushed against back wall
  • 2 fixed shelves freezer
  • Two exterior swing doors (glass door refrigerator/ solid door freezer), right hinged
  • Magnetic door gasket for positive seal with keyed door lock
  • Recessed door handle: freezer; heavy duty door handle: refrigerator
  • Leveling legs
  • Stacking kit
  • LED interior light (refrigerator)
  • Probe access port (3/8″), one in refrigerator and one in freezer
  • High density urethane foam cabinet and door insulation
  • HFC-free refrigerant (R600a), foam insulation and packaging
  • Exterior dimensions: 23.75” W x 25.5”D x 66.75”H
  • Shipping weight: 207 lbs
  • Voltage: 115 / 60 / 1.74 Amps refrigerator, 1.5 Amps freezer, 1/8 HP refrigerator and freezer
  • UL/C-UL listed