How To Size A Waterside Economizer Part 6: The Key To Efficiency

How To Size A Waterside Economizer Part 6: The Key To Efficiency

Approach temperature and an AHRI 400 rating are probably the two most critical factors when it comes to selecting a plate and frame heat exchanger for maximum efficiency and guaranteed performance. Do yourself and your client a favor and…

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How To Size A Waterside Economizer Part 5: Why Plate & Frame Heat Exchangers Are Preferred

How To Size A Waterside Economizer Part 5: Why Plate & Frame Heat Exchangers Are Preferred

Waterside economizing typically involves the transfer of BTUs from an open loop cooling tower system to a closed loop chilled water system. Since these two hydronic systems must remain separate so we do not foul the chilled water systems, a heat exchanger is required to prevent mixing of the fluids, but what type of heat exchanger should you choose?

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How To Size A Waterside Economizer Part 4: Chilled Water Piping Requirements

How To Size A Waterside Economizer Part 4: Chilled Water Piping Requirements

In our last blog we discussed heat exchanger piping on the cooling tower/condenser water side of a system with integrated waterside economizing to meet ASHRAE 90.1. Today, we’re going to tackle the chilled water…

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