In addition to removing water from a...

Question 1 / 270705eccef9dbacbc34ba4d45ff2

Question 1 of 270705eccef9dbacbc34ba4d45ff2

In addition to removing water from a refrigerant and neutralizing acids, most dehydrators also effectively remove what other substance?

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Question 1 of 27070

In addition to removing water from a refrigerant and neutralizing acids, most dehydrators also effectively remove what other substance?

🔍 Key Concepts

• Role of a dehydrator/filter-drier in a refrigeration system • What happens to particles and non‑condensable gases in the refrigerant line • Difference between the working fluid (refrigerant) and contaminants

💭 Think About

• Think about where the dehydrator is installed in the system and what must be removed to protect valves and capillary tubes from blockage. • Ask yourself: which of these choices is something the dehydrator is designed to trap and hold, rather than something it is made of or the main refrigerant itself? • Consider which contaminants, besides water and acids, would damage or clog small passages in the system if they were not removed.

✅ Before You Answer

• Identify which option is a physical contaminant that can be trapped by a filter element. • Eliminate any choice that describes the refrigerant itself rather than a contaminant. • Eliminate any choice that names part of the dehydrator’s internal material instead of something it removes.

Question 1 of 27070

In addition to removing water from a refrigerant and neutralizing acids, most dehydrators also effectively remove what other substance?

solid impurities

air

dichlorodifluoromethane

desiccant