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Blog Title: What is disadvantage of direct exchange system in GHSPS?
What is disadvantage of direct exchange system in GHSPS?
Category: Wall Heat And Air Units Post By: Martin King (Austin, TX), 09/16/2016

They emit 100 times more ozone-depleting CFCs or HCFCs than a double loop system. The ground loops are also more prone to corrosion in case of direct exchange systems.

- Joseph Atkins (Newark, NJ), 09/20/2016
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