The compressor in an existing split system is being replaced. The system has a 35 ft line set. The factory charge for the condensing unit is 80 oz. The installation instructions state that the factory charge assumes a line length of 15 ft and gives the per-ft adjustment as 0.6 oz per foot. How much refrigerant should be added to the system after the system has been evacuated?
A) (35 15 ) 0.6 = 12 oz B) 80 oz + ((35 15 ) 0.6 ) = 92 oz
C) 80 oz D) 80 oz + (35 0.6 ) = 101 oz
Question 2
What is the purpose of a capacitor in an AC motor circuit?
A) It boosts voltage like a transformer.
B) It holds a one-time charge to help the motor start.
C) It provides a phase shift so the motor can start more easily.
D) It provides circuit overload protection.
The effects of germ-line versus somatic cell mutations.
First Line of Defence
reproductive system in plants
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Production-scale tangential flow filtration system.
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