The pressure or vacuum in a small appliance refrigeration system about to be opened for repair regardless of when the recovery device was manufactured should be brought to what value?
A
15 inches Hg
B
14.7 psig
C
1 to 2 psig
D
4 inches Hg vacuum
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Question 1 / 205eccef9dbacbc34ba4d460fe
Question 1 of 205eccef9dbacbc34ba4d460fe
The pressure or vacuum in a small appliance refrigeration system about to be opened for repair regardless of when the recovery device was manufactured should be brought to what value?
The pressure or vacuum in a small appliance refrigeration system about to be opened for repair regardless of when the recovery device was manufactured should be brought to what value?