Apr 22 · 4 min read · A $250,000 chiller replacement project was nearly derailed when the engineering team discovered their load calculations were 40% oversized. The root cause? They entered humidity ratio in grains per pound without dividing by 7,000 in the Imperial enth...
Join discussionApr 17 · 4 min read · In 2018, a commercial office building in Miami experienced widespread mold growth just six months after a HVAC retrofit. The design team had specified cooling coils based on temperature differentials alone, missing that the new system's 15°C (59°F) s...
Join discussionApr 12 · 3 min read · A typical 10,000 CFM cooling coil in a commercial office building removes about 30 tons of heat—enough to cool 15 average homes—yet most engineers only see the final number without understanding the physics behind it. The Formula: Breaking Down Each ...
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