What can cause too high a pressure on the high-pressure side of the air conditioning system?

A. Too much refrigerant in the air conditioning system.
B. Too much moisture in the air conditioning system.
C. Poor airflow through the evaporator.
D. Poor airflow through the condenser.



Answer :

Final answer:

Excess refrigerant, poor condenser airflow, and high moisture levels can all contribute to increased pressure in an air conditioning system.


Explanation:

High pressure on the high-pressure side of an air conditioning system can be caused by various factors:

  1. Too much refrigerant: Excess refrigerant can lead to higher pressure as the system struggles to accommodate the additional volume.
  2. Poor airflow through the condenser: Insufficient airflow reduces the heat exchange efficiency, leading to higher pressure in the system.
  3. Too much moisture: Moisture can create issues in the system, affecting components and potentially raising pressure.

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