If a liquid drying agent is used in a refrigeration system already equipped with a solid drying agent, the liquid drying agent will cause what type of reaction?
Official USCG Answer & Rule Citation
Correct Answer: Option C — it will release the moisture already trapped in the solid drying agent
Mixing liquid drying agents into a system containing solid desiccants triggers an adverse chemical reaction that desorbs and releases previously trapped moisture back into the circulating refrigerant.
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