Which of the conditions listed may be an...

Question 1 / 270705eccef9dbacbc34ba4d460e8

Question 1 of 270705eccef9dbacbc34ba4d460e8

Which of the conditions listed may be an indication of an excessive amount of refrigerant circulating through the system?

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Question 1 of 27070

Which of the conditions listed may be an indication of an excessive amount of refrigerant circulating through the system?

🔍 Key Concepts

• Behavior of refrigerant flow in a direct-expansion (DX) system • Normal vs excessive refrigerant indications on different components (compressor, solenoid valve, evaporator, purge) • How temperature and moisture (sweating/frosting/weeping) show up at various points in the system

💭 Think About

• Think about where in the system you would most clearly see the effect of too much refrigerant flow rather than just normal cold operation • Ask yourself which component is designed to be cold and which ones should not normally show extreme temperature changes • Consider how excessive refrigerant affects evaporation and pressure in the low side of the system

✅ Before You Answer

• For each choice, decide: Is this component normally cold, cool, or warm in proper operation? • Ask: Would excessive refrigerant make this part colder than normal, or cause a different symptom (pressure, liquid back) somewhere else? • Eliminate any options that more likely indicate other faults (like air/noncondensables, moisture, or oil issues) instead of high refrigerant flow.

Question 1 of 27070

Which of the conditions listed may be an indication of an excessive amount of refrigerant circulating through the system?

Sweating of the compressor crankcase

Colder than normal solenoid valve

Frosting of the evaporator

Weeping of the purge valve

Question 1 / 270705eccef9dbacbc34ba4d460e8

Question 1 of 270705eccef9dbacbc34ba4d460e8

Which of the conditions listed may be an indication of an excessive amount of refrigerant circulating through the system?

Back

Question 1 of 27070

Which of the conditions listed may be an indication of an excessive amount of refrigerant circulating through the system?