Ar Condicionado de Precisão Vs. Ar Condicionado Split em Salas Técnicas

Cooling server rooms with room air conditioners? That sounds enticing to many a data center operator. Room air conditioners were not originally designed for use in equipment rooms (precision air-conditioning systems capable of regulating room temperature much more accurately were developed for that job), but they have become much cheaper recently, and in tests they now deliver similar results to precision systems. So what is wrong with the idea of saving on an expensive precision air-conditioning system and instead investing in a room air conditioning system?

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