Engineering, 23.11.2020 17:20, bjbass899

How long must a technician evacuating refrigerant from appliances with a ball carge imora pounds and less than 50 pounds that are being disposed of keep records of the ret?
A. 1 year
B. 3 years
C. 5 years
D. 10 years

Answers: 3

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How long must a technician evacuating refrigerant from appliances with a ball carge imora pounds an...