ydrocarbon refrigerant is available in _____ non-refillable cylinders.
A) 420 gram (0.93 lb.)
B) 3.5 kg (7.7 lb.) and 12 kg (26.4 lb.)
C) 46 kg (101.4 lb.)
D) all of the above
ydrocarbon refrigerant is available in _____ non-refillable cylinders.
A) 420 gram (0.93 lb.)
B) 3.5 kg (7.7 lb.) and 12 kg (26.4 lb.)
C) 46 kg (101.4 lb.)
D) all of the above
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