New carbon dioxide air conditioning system — a milestone
At InnoTrans 2016 in Berlin, Vossloh Kiepe presented the energy-efficient innovations of its new HKL751-CO2 air conditioner for rail vehicles, a major contribution to environmental protection. Carbon dioxide (CO2) is experiencing a renaissance in air conditioning and refrigeration engineering. Triggered by the ongoing discussion about a suitable substitute for the standard R-134a refrigerant, the call …
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