Demonstration of Moisture Removal in a Vacuum
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- เผยแพร่เมื่อ 7 ก.ย. 2016
- Demonstration of Moisture Removal in a Vacuum using the BlueVac Professional Plus and the iManifold system showing the characteristics of moisture in a vacuum and the related removal times.
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Its amazing what you learn when you actually test and verify proper evacuation techniques. I find in residential systems moisture stalls at about 2000-1900 microns. Ive also learned to verify my equipment and hoses before every evacuation. Saved me lots of headaches and also gives a good reference if the hoses are leaking or its actually the system.
try teaching an automotive guy this. they just wont get it
Amazing video. Thank you for posting this. Very educational and how you did it makes it easy to understand.
really puts moisture removal in perspective. imagine a line full of water compared to a teaspoon. good video
Working Joes Roundtable
Doug c
Wow, What an awesome video. Now I completely get it. Thank you !
Great Video Jim, to see the moisture boiling out. Most systems you can't see that happening. I wish we could lol.
Great video on moisture and it's effects on the page oil. Now I understand what moisture in a system can do
i have did this test with pag oil and water. its even longer to get it out and i have watched it freeze in that scenario. then i had to heat it to get it to work. it let me see what we cant see in the system.
After I have done a lot of homework, which
is surprising that all my questions are about the iManifold but none of
my answers came from their site or from them. I found out that the
bluvac pro+ will connect with the iManifold system via Bluetooth. I'm
sure i'm not the only one that watches these videos at 10:30 at night
and think "That's awesome how accurate it shows my vacuum pull, but what
all do I have to own in the setup to get these same results?". Then
when I look in the video description I find exactly what I saw, but
nothing telling me that "Hey, the BlueVac Professional Plus, is actually
connected via Bluetooth to the manifold and it is giving us this
awesome reading!". I thought the bluvac was just on there to give us a
comparison, you know to show us accuracy of the iManifold is. So now it
is well after 11:30 and I still have to go to work in the morning. SO
can you put a little more info in your descriptions that actually tell
us what you did to achieve what it is you are demonstrating in your
videos. All that aside I still really find your videos enlightening.
muito bom esse vídeo, parabéns!!!
I would add to the troubleshooter if refrigerant is off gassing or if it is a new system that service valves may be leaking through.
thank u for this method us now going to be applicable because is easiest to use an not take much time to wait
Nice demo. Would love to see how contaminated that vacuum pump oil is
I believe iManifold is coming out with a micron gauge in the next month or so is what my rep told me today.
Yes Accutools Bluvac Professional +. In October. Will be a bluetooth connection to pull into iManifold or use as a standalone gauge.
Sir please your what up number
When there is moisture in a system I say Aya aye aye many fold!
Have you ever used a cold trap installed between the vacuum pump and a really wet system? I saw a video about a year ago that showed a long underground water logged line set being evacuated and they must have changed the oil a dozen times over a two day period.
I have, and that is a great way to trap the water before it gets into the pump.
Can you show the full set up of this process? Or the diagram how to set up this?
Great video! But now you leave me with a whole slue of questions about the iManifold system. 1) What are you using to read the vacuum on the iPad? 2) If you are not using the iManifold itself just a prob can you read vacuum in microns if you pulled vacuum using the iManifold through the vacuum port on the manifold?
Using any manifold system to check micron pull down is not really recommended. You need a good micron gauge. Otherwise you're pulling vacuum through high and low side hoses and most aren't vacuum rated.
also vacuum numbers are different its where u put it, but not on manifold. you put it on the furthest side of a system.
I'd like to have seen the empty site glass at the end.
How long exactly did it take to remove the water?
90 minutes to remove the water.
@@jimbergmann3499 Awesome information! Do you suppose you could use that time frame and the the one TeeSpoon of water to calculate exactly how much moisture comes out of an AC system?
There's probably a lot of variables in there like ambient temp, size of system, humidity, strength of vacuum pump etc.
If you can draw all of the moisture out of a system and lets say it had a bad filter dryer that can no longer absorb moisture. The system will not work correctly until its changed but where does the moisture come from if you vacuumed it all out?
Another question... what gas is present inside a line that has been vacuumed down?
Thanks for your videos!
and that was just evacuating water, if he had added pag or poe it takes way longer
How would you determine that moisture is present in a running system with gauges only?
You cannot, you need a micron gauge. There is no way to tell if it is a leak or moisture without one.
Jim Bergmann Thanks Ill get one soon.
Whats the purpose of the tank in your demonstration.
It was just a buffer so the water did not flash freeze due to a small volume.
Can you get moisture out of refrigerant oil?
Can you tell me what is name of this Machine please?
I want remove juggy powder moisture
No need to throw the old oil away, if it sits in a clear container long enough water will go to the bottom.
Lol I jumped the gun.
1 teaspoon ~ 30cf !!?? its around 1m3 ? wow u are u sure?
Pump sounds choked…