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Author Question: Why are liquid-line filter driers required for all systems using HFC refrigerant? A) Because the ... (Read 82 times)

neverstopbelieb

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on: Jul 24, 2018
Why are liquid-line filter driers required for all systems using HFC refrigerant?
 
  A) Because the filter drier also serves as a reservoir for refrigerant.
  B) Because HFC refrigerants often form fluoride crystals inside the system.
  C) Because the POE oil used with HFC refrigerant is very hygroscopic.
  D) Because the filter drier is also the metering device in newer systems.

Question 2

What are the parts of a distributor?
 
  A) A nozzle, handle, and piston with only one hole in the nozzle
  B) A nozzle with multiple holes only
  C) A nozzle, conical divider, and multiple holes around the divider cone
  D) A conical divider with multiple holes only


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bitingbit

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

C


neverstopbelieb

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

parshano

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Reply 3 on: Yesterday
Excellent

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