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Nova Kool R4500 4.3 CU FT AC/DC Single Door Refrigerator with Freezer

Model 4500 – R4502 Single door Refrigerator – 4.3 Cut Ft

Cut Out
28 3/8” (721mm) Height
20 1/4” (514mm) Width
21” (533mm) Depth


Whisper Quiet
Danfoss BD Compressor.
Low Power Consumption.
Low Voltage Battery Protection, to guard against  full battery discharge.
Left or Right Door Opening.
Removable Door Panel.
Stainless Steel Hardware.
Designed for Mobile Applications on grades up to 30° angle .
Positive Latching System.
Multi Voltage Design 12, 24 VDC.

The Novakool units are a best buy in a small refrigerator for off grid power.  They’ve been favored in our catalog for over 20 years. Nova Kool offers 26 DC and another 24 AC/DC models. Made to build into RV or marine cabinets, the R4500 cutout is 28.75 high x 20.25 wide and 22 inch outside depth.. Galvanized metal exterior with white ABS door. You can slide paneling or formica, or even use a square of carpet on the door for durability and insulation. Well finished interior with 2 shelves, and vegetable crisper. Internal freezer 11″ x 12″ x 5″ high keeps ice cream and makes 2 full size ice cube trays included.  One year warranty, two years on parts.

Running power has been reduced with new dual voltage Danfoss compressors and a new refrigerant. Single door models consume about 35 watts when compressor is running: under 3 amps 12 volt, 1.5 on 24 volt. Two door models will consume up to 60 watts. Running time varies with temperature, but is about 30% duty cycle on a 70 degree day. Buyer glues extra 2″ foam insulation to the whole box to cut per day run time and power used in half. As supplied the R4500 uses 480 watt hours / day, but with added insulation, just 240 watt hours a day on a 70 degree day. The new Danfoss BD35F compressor uses R134A (CF3-CH2F) gas for atmospheric protection. Interchangeable for use on 12 or 24 volt.  Reliable refrigerator.

Capacity: 4.3 Cu Ft.
122 Liter
 Freezer Volume: 0.6 Cu Ft.  /  17 Liter
 Voltage DC: 12-24 VDC
 Amperage @ 12 VDC: 4.4/2.2 Amps Running*
 Voltage AC: 110-220 VAC / 50-60 Hz
 Low Voltage Battery Protection: Standard
 Light: Optional
 Compressor Cooling Fan: Standard
 Door Panel: Black
 Cut Out Dimensions: 28.375″ H x 20.25″ W x 21″ D
721mm H x 514mm W x 533mm D
 Flange Dimensions: 29.250″ H x 21.125″ W
745mm H x 536mm H
 Door Panel Dimensions: 28″ H x 19.625″ W
712mm H x 499mm W
 Weight: 59 LBS
27 KG
 Warranty: 2 Year


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