What could happen if you charge liquid refrigerant into a chiller that is under a deep vacuum?
A) The refrigerant will flash at a low temperature, freeze the water and crack the chiller tubes
B) The compressor motor amp draw will cause the motor overload to trip
C) The vacuum will draw in an excessive amount of refrigerant, causing an overcharge
D) The refrigerant will fractionate when it flashes off in the chiller
A
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