View Full Version : Air conditioning pressure test.
DAVIDS
12-11-2008, 02:03 PM
I know how to perform a pressure test however what would you do differently if you had 3 pipes with 2 connections to test is this possible?
Argus
12-11-2008, 05:45 PM
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Could you re-phrase your question, perhaps?
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Brian_UK
12-11-2008, 06:47 PM
If only two pipes have test points and the three pipes aren't interconnected then you have a problem.
If, however, you are asking about a three pipe VRV/VRF then you need to read the installation manual which will explain how to get all of the control valves open if someone has already powered up the system.
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