The Factory Charge in a Split System, Using R-22, Shows

question 7

Multiple Choice

The factory charge in a split system, using R-22, shows 6 lb. 8 oz. in the outdoor condensing unit and 2 oz. in the evaporator. The 3/8" liquid line contains 0.48 oz. per foot and the 7/8" suction line contains 0.10 oz. per foot. The refrigerant lines are 30' long. What is the correct refrigerant charge for this system?

• A) 6 lb 10 oz.
• B) 6 lb 15 oz.
• C) 7 lb 7 oz.
• D) 7 lb 11 oz.

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Definitions:

Nucleus

A membrane-bound organelle in eukaryotic cells that contains the genetic material.

Proenzyme

An inactive precursor of an enzyme, which requires a biochemical change to become active.

Active Enzyme

An enzyme in a form in which it can catalyze its specific biochemical reaction.

Protein

Complex molecules made up of amino acids that are essential for various bodily functions, including tissue repair, nutrient transport, and enzyme activity.