A technician connects A/C manifold gauges to a truck and observes that both the high-side and low-side pressures are significantly lower than normal for the current ambient temperature. The compressor clutch is engaged. What is the most likely cause of these readings?
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A
The system is overcharged with refrigerant.
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B
There is a restriction in the high side of the system.
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C
The system has a low refrigerant charge.
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D
The condenser is clogged or has poor airflow.