How do I analyze and balance losses in a HVAC system with multiple loads and how does it compare to simpler systems with single loads? Systems such as HVAC chilled water cooling systems typically have multiple flows feeding a variety of paths in parallel. Because there are multiple flow paths, this system is called a branch system. Losses in a branched system can be minimized by analyzing and balancing the flow within the system. Compared to single load systems, analyzing and balancing branched systems is more complex. However, because branched systems often have higher flow rates than single load systems, minimizing losses within a branched system can result in considerable savings in pumping costs.
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