An air conditioner with a thermostatic expansion valve is operating with a condenser saturation temperature of 95°F and a liquid-line temperature of 92°F. The factory-specified subcooling for the current operating condition is 10°F. The technician should:
A) Add charge because the system is undercharged.
B) Leave the charge alone because it is cooling even better than factory specifications.
C) Recover charge because the system is overcharged.
D) Move some of the charge from the low side of the system to the high side of the system to balance the charge.
A
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