While examining a R-134a system through the sight glass,the refrigerant appears to be cloudy.Which of the following would probably be the cause?
A) low refrigerant level
B) high refrigerant level
C) contamination caused by desiccant breakdown
D) undercharge of oil in the system
Correct Answer:
Verified
Q1: A container of R-134a has a pressure
Q2: What would happen to liquid refrigerant if
Q3: Both the high-side and the low-side gauge
Q4: At which stage in a typical refrigeration
Q5: If the low-side pressure is too high
Q7: In which stage of a typical refrigeration
Q8: Which of the following terms is used
Q9: Which of the following terms is used
Q10: How is the A/C compressor effective cycle
Q11: When should a stem-type service valve be
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