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An air conditioner is operating in a desert environment to cool air from 75?F with a...

An air conditioner is operating in a desert environment to cool air from 75?F with a relative humidity of 20% (?A = 0.2) to 55?F. Assuming your refrigeration cycle has a COPR of 3.5, what is the specific work required to do this? What is the percentage change in work required if the relative humidity at the inlet was increased to 80% (?B = 0.8)?

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