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  1. SolutionsWanted

    Old single line boiler\chiller system...

    I'm charged with making a 1960's HVAC system more efficient. I'm focusing on our 50,000 sq ft 2-story main building: 2-gas fired Hurst water tube boilers (3600 mbtu's each), 1-steam boiler, 2-rooftop chillers... but only 1 line for both heating and cooling. Because the system has been...

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