Norm Hall
/
February 13, 2023
During a recent visit to a K-12 school hydronic system, I was asked if there was a way to determine the total system volume. My tongue... READ MORE
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Commercial heat pump water heaters using R-744 (CO2) refrigerant operate best when attention is paid to the piping and storage tank arrangement. Today, in part... READ MORE
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We recently received several calls for our recommendation on whether to pump into the boiler or out of the boiler in a primary variable heating... READ MORE
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