A split system's data plate is useful because:

A) The factory charge is shown on the data plate.
B) It provides instructions for proper evacuation of the refrigeration system.
C) The detailed procedure for charging a new split system can be found it.
D) It always shows how much refrigerant to add or subtract.


A

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. If a greased joint or bearing has a relief port that is removed during greasing, _____.

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A. transportability B. availability C. transparency D. efficiency

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Fill in the blank(s) with the appropriate word(s).

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