?Technician Asays the HFO-1234 (R-1234yf)low-sideservice manifold hose uses a 1/2-inch male refrigerant flare nut at each end. Technician B says HFC-134a (R-134a)low-sideservice manifold hose usesa 14mm O.D quick - coupler.Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: D
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