An AC system has had about 0.5 lbs of R-22 refrigerant added. What would this cause?

Name: An AC system has had about 0.5 lbs of R-22 refrigerant added. What would this cause?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Adding 0.5 lbs of R-22 refrigerant to an AC system can cause very high high side pressures, especially if the system was already properly charged. Overcharging an AC system leads to increased pressure and can result in reduced efficiency and potential damage.

An AC System Has Had About 0