SAT, 18.07.2019 01:20 emma042902
technician a says a refrigerant identifier is only needed when the technician is unsure of the refrigerant used in an ac system. technician b says that some refrigerant identifiers can measure the amount of moisture in the refrigerant system to aid in diagnosis. who is correct?
a. technician a
b. technician b
c. both technicians a and b
d. neither technicians a nor b
Answers: 2
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