ARLINGTON, Va. - The Air-Conditioning and Refrigeration Institute (ARI) has issued a new guideline: Guideline V, "Calculating the Efficiency of Energy Recovery Ventilation and its Effect on Efficiency ...
What separates energy recovery ventilators (ERV) from each other is the desiccant wheel and options; however, many contractors sell customers on price or commodity-type features that don’t vary much ...
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