Calculate the minimum circuit ampacity (MCA) for a rooftop unit that has the following data listed on its name plate: compressor FLA 20, two fans FLA 2.5 each
A) MCA = (1.25 × 20 ) + 2.5 + 2.5 = 30 A B) MCA = 20 + 2.5 + 2.5 = 25 A
C) MCA = 1.25 × (20 + 2.5 + 2.5 ) = 31.25 A D) MCA = 2 × (20 + 2.5 + 2.5 ) = 50 A
A
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