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Author Question: Which of these is a non-condensable gas? (Read 35 times)

nramada

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Question 1

Which of the following must always be replaced when a retrofit is performed?
◦ Compressor
◦ Expansion valve
◦ Condenser
◦ Refrigerant oil

Question 2

Which of these is a non-condensable gas?
◦ Air
◦ R-12
◦ Ozone
◦ R-134a



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Marked as best answer by nramada on Aug 13, 2021

LVPMS

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Reply #1 on: Aug 13, 2021

Answer 1

Refrigerant oil

Answer 2

Air




nramada

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Reply 2 on: Aug 13, 2021
YES! Correct, THANKS for helping me on my review


at

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Reply 3 on: Yesterday
Excellent

 

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