Chemistry, 25.01.2021 01:00 stinematesa

Before beginning a refrigerant recovery procedure, it is ALWAYS necessary to; A) allow the appliance to stabilize at room temperature.
B) know the type of refrigerant that is in the system.
C) remove the appliance to an outdoor location.
D) disconnect the appliance from its power source.

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Before beginning a refrigerant recovery procedure, it is ALWAYS necessary to; A) allow the applianc...