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Isotherm 3701 ASU Air Cooled Refrigeration Component System
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The Air Cooled ASU (Automatic Start Up*) Model 3701 Refrigeration System can cool as a refrigerator or as a freezer. The maximum freezer capacity is 2.3 Cubic Feet and the maximum refrigerator capacity is 7.1 cubic feet . Isotherm's ASU Models are equipped with the optional, patented Automatic Start Up System that senses when surplus power is available and stores refrigeration energy in holding plates mounted near freezer compartment. The ASU system can dramatically reduce the drain on your battery.
Isotherm Air Cooled Features:
- Fan-Air Cooled
- 12/24 Volt DC Danfoss Compressor
- Easy installation with pre-charged system, "Click-on" bracket and quick connect lines
* Isotherm ASU Systems are designed for installations in existing cool boxes and mainly for use in sailing yachts where battery power is at a premium. The ASU system dramatically reduces power consumption while supplying refrigeration in abundance. It senses when surplus power is available from the engine alternator and speeds up the compressor to rapidly freeze the holding plate. When surplus power is no longer available it reduces its energy-use accordingly. The stainless-steel holding plate can be fitted at any suitable angel high up in the box before being connected to the compressor unit by the three meter long six mm diameter flexible copper piping fitted with quick-couplings. The compressor unit is small enough to be fitted in a stowage within connecting distance from the holding plate. Extremely quiet when running, it can even be fitted under a bunk if needed. After connecting the leads to the battery, the pre-filled system is ready to go.
| Specifications |
Isotherm ASU 3701
|Maximum Box Volume cu ft.|| |
Medium holding plate
| Dimensions evaporator |
A x B x C inches
| Dimensions compressor |
L x W x H inches
| Power Consumption (Amp) |
Max by 12 V
|Weight (lbs.)|| |
|Danfoss Compressor Model|| |
|Temp Range|| |
Isotherm has a 5-year limited warranty on all compressors. All other parts are covered by a two-year limited warranty with one-year warranty on labor.