Japanese machinery maker Yanmar says its new commercial rooftop units (RTUs) include a standard model, a dual-fuel heat pump, and a dedicated outdoor air system (DOAS) with integrated energy efficiency ratios (IEER) up to 21.3.Japanese heavy machinery company Yanmar has introduced a new line of commercial rooftop units (RTUs) manufactured in the United States. The lineup includes a standard RTU, a heat pump with dual-fuel capability, and a dedicated outdoor air system (DOAS). The standard RTU comes in 13 sizes, with an integrated energy efficiency ratio (IEER) ranging from 16.6 to 21.3. The DOAS ...Den vollständigen Artikel lesen ...
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