I want to use this to vac a mini split ac unit - I understand I will need to get a gauge set also. Do you have a recommendation? Or a matched gauge f
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I got these - http://www.amazon.com/gp/product/B000JFHNG0/ref=wms_ohs_product?ie=UTF8&psc=1
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Not sure what you are asking. Is this for a whole house vacum? Tell me what you have and what kind of vacum setup you have.
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Cathy, I have searched and tried to find this answer and have failed, but I would suggest going to https://www.shopvac.com/support/support.asp and submitting this question to Shop-Vac and then letting the world know. I am sorry that I only have another direction for you to meander in your search for truth. good luck - Baker
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You can use either yellow house to hook up to the vacuum pump. One will be the larger size which is great and pulls a vacuum much faster. The other is the same size that is on an AC condenser
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The vacuum pump I use has a pressure gauge on it or you can run it through your gauges.
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DeWALT makes a "universal connector" to connect a shop vac hose, but it's hard to find. I simply taped a 1 1/2 shop vac hose to the shroud using heavy-duty duct tape. It worked fine, and was hanging on tight after I ground 580 sq ft of concrete. Probably would have stayed connected forever if I hadn't cut it off when I was done. I wouldn't bother with the special DeWALT connector, since its so hard to get and costs another $20 or so. Next time I have to use the dust shroud with a vacuum, I will just use some more duct tape!
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If you are talking about a home split a/c system then this particular manifold gauge is not setup for that, and also I think the only systems that use R-134a are automobiles. The hose end fittings are also different.Hope this helps
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http://www.amazon.com/gp/aw/d/B000FJS1HA Here is what I used with mine, just make sure hose is long enough for your application
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Be careful; there are different models of this vac extension. Mine came with a universal adapter, but some come with an adapter that only works with a few other tubes. Also, I must use a helper to use mine.
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I used it in a very bad situation where the vent hose was in a tight space in the house and a high external vent on the outside. The unit worked like a charm and dislodged a lot of lint. BTW, the lint had been in the line for quite some time and had "caked" but the unit took care of it anyway. It was fun to use it with a shopvac and hear the waste being sucked out. The extra length was much needed and worth having. Good luck.
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yes, but note the vac line is 3/8" flare and not 1/2 or 1/4 acme, you will need adapter or switch vac fitting and hose to something smaller.
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Hi, when i got them it said they a good for R-12, R-22, R-502. But i am working on different kind off equipment and using for R-414 like regural fridge and R-410 refrigerant. I just need to see pressure on the low and high side. I also both separate gauges to have extra in local store for 15$ each in united refrigeration inc. in longwood. I hope this is helpful.
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Please google images on this connector and wire. I think the wire you are using is for 120 VAC and not 240 VAC. You should have 4 conductor (Black/Black, white, green or Black/Red, white green) 2 phase @ 240V, Neutral and Ground.
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Im not sure you can try provacs website if they have one and if worst comes to worst read the grade of hose and cut a piece off an bring it down to the hardware store they should have a vaccum line there. Weather or not surgical/lab grade im not sure, but they should have like a stainless steel silicone or a hard plastic like the oe one
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Not near my compressor so I can't check. It should. if it doesn't fit, any hardware store should have fittings that can be used to make it fit. I had to use one to allow the airbrush hose fit to the gauge.
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Glenn, you might be able to modify and create something simple that does what you want because it is definitely drawing power from my wall. The vacuum receptacles throughout the house have power running into them with a little plug under each. I bet you can simply just run the power into it yourself with the right cable and connector. Here's a picture of exactly what the pins look like on the vaccum that I was speaking of. http://www.centralvacuumstores.com/meta/images/lg/cvs/centec_8919_2.jpg
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I just used mine to clear a 2" vacuum line with no issues. Worked just fine with my Milwaukee cordless drill. It is the first one I have found that will go around the tight elbows in central vacuum pipe. Can't speak as to how it will hold up since this is the first time I have used it.