Multiple Choice
A technician is checking refrigerant system pressures.Both high- and ow-side service ports are located on the A/C compressor.When the compressor is engaged,the high-side pressure instantly goes over 375 psig.What is the most ikely cause of this condition?
A) A resricted expansion valve.
B) A restricted receiver dryer.
C) A faulty cooling fan.
D) A restricted discharge hose.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Which of the following is NOT a
Q2: Poor passenger compartment cooling may be the
Q3: O-ring damage could be caused by<br>A) overtightening.<br>B)
Q4: An R-134a expansion valve system that is
Q5: A pressure gauge reading of 26 psig
Q7: How does the technician determine whether an
Q8: A manifold and gauge set is attached
Q9: While a technician is performing an A/C
Q10: Restricted airflow through the condenser core will
Q11: What is the symptom of a refrigerant