Customer Reviews for VEVOR 15.2m Mini Split Line Set, 6.4 & 9.5mm OD AC Copper Tubing Pipe, 3/8 White PE Thickened Insulated Coil with Flared Nuts, Rich Fittings, for Mini Split Air Conditioner HVAC or Heat Pump System

Insulation is pretty standard, the flares on the are good and seat properly and for the price it was about what you would expect for a double copper mini split tubing. If you're extending your split system beyond its original capacity though you do have to top off some of the refrigerant. It did arrive pretty tightly coiled but it is soft enough to uncoil fairly easily and smoothly without creating any kinks.

Mini-split installations become considerably less convenient when the indoor and outdoor units are not located directly on opposite sides of one wall. That is where a long line set earns its keep. Fifty feet gives you much more freedom in equipment placement, particularly on multi-story installations, longer exterior runs, or layouts where the condenser has to be positioned somewhere other than "exactly where the shortest tubing wanted it." The matched 1/4-inch and 3/8-inch copper lines fit many common mini-split systems, although this is absolutely something to confirm against the exact equipment before installation. Refrigerant fittings are not a place where "pretty close" deserves a vote. The pre-flared ends and included flare nuts save some preparation work, while the thick insulation around the suction line helps control condensation and unwanted heat transfer. That insulation matters more than it looks. An inadequately insulated refrigerant line can sweat, lose efficiency, and generally turn a neat HVAC installation into a small moisture-production experiment. The important thing to remember is that a line set is only one part of a proper mini-split installation. Correct flare torque, leak testing, evacuation with a vacuum pump, refrigerant handling, minimum and maximum line lengths, additional refrigerant requirements, and local code still apply. Do not take a beautifully pre-insulated copper line and then connect it using the ancient HVAC technique of "that feels tight enough." For a system that actually requires this much distance, though, getting a complete insulated pair in one long run is much cleaner than introducing unnecessary joints. Fifty feet of copper sounds excessive until the condenser is on the other side of the building. Then suddenly it sounds like planning.

Came on time and just as I ordered. Technician loved installing it.

After I damaged the lines that came with my mini split I needed new lines and was delivered very quickly and made my installation process very easy with these new lines..5* all the way

I used this roll to run three mini splits and honestly it worked out pretty dang good. Cut all my runs myself and flared every end. The copper feels a little lighter than what I'm used to messing with, so I used the bending strips when I had to make some tighter turns. Kept me from putting a kink in the line, which would've ruined my day. Cut and flared everything and the flares came out good on the first shot. That's always nice because I don't feel like doing something twice if I don't have to. Pressure tested everything, pulled the vacuum, and she held just fine. No leaks and no chasing stupid problems around afterward. The insulation seems good too. Nothing fancy, but it's doing what it's supposed to do. Got all three units running now and they've been going for a few weeks without giving me any grief. One thing to know before you buy it this ain't one of them plug-it-in-and-go deals. You're cutting and flaring the line yourself, and you're gonna need to know how to pressure test it, pull a proper vacuum, and deal with refrigerant. If that stuff sounds like Greek to you, I'd get somebody who knows what they're doing. For what it costs, I'd say it's a pretty good deal. Copper worked good, bends nice if you don't get stupid with it, and everything's running like it should. That's about all I ask for.

Gute Qualität und günstig

Bra kvalitet! Kjapp levering og ellers som forventet

Great quality

Had no issues with this. Everything appeared to be good quality and ready to install with no problems. Came with everything I needed to ensure a problem free installation.

Very good! Only downside is the included wall sleeve is too short. Only usable for very thin walls.