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Author Question: Describe how to purge a gauge manifold set when connecting to Schrader valves. What will be an ... (Read 55 times)

Davideckstein7

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on: Jul 26, 2018
Describe how to purge a gauge manifold set when connecting to Schrader valves.
 
  What will be an ideal response?

Question 2

Describe how to purge a gauge manifold set using only the high side service valve.
 
  What will be an ideal response?


jlaineee

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Reply #1 on: Jul 26, 2018
Answer to Question 1

The gauges may be purged by opening the valves one at a time and releasing the air through the center hose.

Answer to Question 2

After connecting the gauges, crack only the high side service valve. Open BOTH manifold valves at the same time and loosen the hose connection at the low-side service valve. This will purge everything but the middle hose. It can then be purged separately by loosening the middle hose at the plug connection.


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