ASU system
The Isotherm ASU system is preserves the maximum cooling capacity of the batteries. It detects when excess energy is supplied by the engine alternator and then increases the power of the compressor to generate cold more quickly in the refrigerated space.
Julie O. on 04.07.2026
Everything was perfect. Though expensive, expedited shipping in 3 days is great. I used to have to wait at least 4-5 weeks. I also have a question. Why do you no longer use Amazon Pay? It was perfect as it is more difficult to pay from my bank in the US.
Damian L. on 04.07.2026
The part I ordered from Germany arrived in Puerto Rico within less than a week. That was fantastic. The only thing I didnt understand is why I paid duty of 23 on a 45 part.
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