Solved

Match the Symptom with All Possible Causes

Question 17

Matching

Match the symptom with all possible causes. Note: The choices can be used more than once.

Premises:
non-condensable gas in system
refrigerant undercharge
improper system balancing
dirty condenser coil
defective condenser fan motor
defective evaporator fan motor
refrigerant overcharge
blocked/dirty filter
Responses:
low superheat
low operating pressures
high operating pressures
high superheat
uneven cooling
frozen evaporator coil

Correct Answer:

non-condensable gas in system
refrigerant undercharge
improper system balancing
dirty condenser coil
defective condenser fan motor
defective evaporator fan motor
refrigerant overcharge
blocked/dirty filter
Related Questions

Q12: Temperature difference is used to describe the

Q13: If a compressor has a partially shorted

Q14: As a rule of thumb, the air

Q15: Where is the correct location for a

Q16: A service valve can be used to

Q18: When is it necessary to connect gauges

Q19: Why should a technician visually inspect the

Q20: On most gauge manifolds, the suction or

Q21: While passing through the condenser, refrigerant is

Q22: Superheat occurs in the condenser as well