I have used JB Weld to make repairs in aluminum and also in aluminum to a copper connection on a rv refrigerator. So far I haven't had a failure. Thanks for the videos
@socrates2706 Жыл бұрын
I assume a lower pressure on a fridge.
@HenryMancini-rg3xm Жыл бұрын
I have used Jb on lots of things including a defective 1 inch ball valve which was 10 years ago and it’s still holding strong, “ note “. I will only use it if I absolutely have to
@HenryMancini-rg3xm Жыл бұрын
I used it on a 1 inch ball valve under 80 pounds city water pressure, still holding after 10 years
@jeffreyjohn203711 ай бұрын
@@HenryMancini-rg3xmchange out the dadgum valve.
@dnttrdonme1776 Жыл бұрын
Have had issues with trane aluminum coils since about 2016 or so. Not many issues here lately was told by trane tech when we statted noticing a pattern that leaks were being caused by flux getting stuck in the weld ring and dissolving away and blowing out over a couple heating/cooling seasons. Absolute pain. Not an isolated issue. We were, and still are, going back on what seemed like 1 out of every 3-4 installs becuase of leaking coils. Repaired a few with al822 rod in a pinch but stopped repairing after several would start to leak again from a different spot. Always at the solder joint. If you choose to braze, make sure you clean with a stainless wire wheel or brush. Cleanliness and the right heat are crucial for a good weld on aluminum.
@richklus941111 ай бұрын
Mr. Cook, I truly enjoy your videos. Your candor, honesty as a contractor, and funny personality are a true pleasure to watch. Thank you!
@arthurhartwick7974 Жыл бұрын
Big Blue works better when set to "stream" and if you spray slower. If the leak is really big the nitrogen will blow the solution off the hole without making bubbles.
@PuddinJr199311 ай бұрын
I've found this also. If you can hear the leak lower your test pressure. You will have more success.
@sbukosky Жыл бұрын
Good Job. I wish more technicians would learn coil repair. Aluminum welding isn't that hard. I prefer a propane torch, which burns cooler than MAP gas. Back in the day, I had a worker have many leaks soldering copper pipe for water heaters. I took his MAP gas torch away and loaned him my Bernz--O-Matic propane torch. No more leaks.
@TedCookHVAC11 ай бұрын
Great point!
@BuffaloChicken Жыл бұрын
You nailed it on the EPA.
@danwittels5542 Жыл бұрын
Good job Ted! Not why that isn't a permanent fix, but it's your job. The real fix would be to install a Goodman coil. 😂
@normanmaynor5705 Жыл бұрын
As always Great video,I have use a old bore brush from a gun cleaning kit in my drill to clean a tight area and it seemed to work very well for me.
@jerryheras678711 ай бұрын
after years on the trade, the best repair to me would be to replace the coil. however one thing you could have done was to hook the vacuum while trying to repair the coil and let mother nature give you a helping hand . good video
@vincentgelles3805 Жыл бұрын
That Lucas Milhaupt AL822 is the best I’ve found. I’ve only tried 2 though the Solder weld and the Lucas Milhaupt. I liked the way the AL 822 flowed and I’m confident to make repairs with it. I saw that stack of hundreds on top of that Trane condenser, you must’ve had a good week!
@car2069 Жыл бұрын
Lucas Milhaupt AL822 repaired my trane aluminum to copper leak at a spine fin header. Two local hvac outfits that advertise "repair, dont replace!" both declined to repair. I bought everything, taught myself in a few hours and got it fixed. Still working three years later.
@FPHA697 Жыл бұрын
I’ve used what Charles used on some refrigeration evaporators and worked fine
@knighttrain2579 Жыл бұрын
I did an aluminum patch on a condenser 3 years ago. Still holding strong. The product I used didn’t do as well. I had to pull just a little vacuum on it to get it to pull in and hold. It was about 6 months out of warranty. I had an evap coil that had a bad joint like this one. Only had been in 4 months.
@HVACRSurvival Жыл бұрын
I don't know if I like the way that stuff flowed. I've only tried to Solder Weld, it sticks and works, I kind of like the way the flux is put on separately so that you can flex the area completely where you wanted to stick at. With this stuff from uni weld it looks like you've got a kind of smeared all over to get the flux spread out. The hard thing to learn to do with solder weld was hold the heat and the rod in place at the same time versus heating your base metal up then applying the rod. That's so against everything we've ever learned. But that's how the solder weld for aluminum works. PS Lora said we got us a spitter😅😅
@neilcvids258311 ай бұрын
you 2 allowed to talk to Ted like that ?
@TedCookHVAC11 ай бұрын
LOL.... I have nothing but respect for those 2.... they are awesome !!
@regulator12411 ай бұрын
No one is going to mention that Mangusta in the back?... very rare nice collection Ted
@TedCookHVAC11 ай бұрын
It is the last one. Car 284 of 284 !! Drives like new.
@onepingonlyvasily6 ай бұрын
Even as car nut, I had to look up what it was. I do remember the de Tomaso Mangusta, but never heard of the Qvale.
@whitebenjamin75 Жыл бұрын
Met you at sc air about 6 months ago. Literally just had to do that to a 2 month old Lennox condenser coil. Aluminum coil
@June-of8iu11 ай бұрын
You inspired me to diagnose, and potentially repair, a suspected leaking coiling sitting in my basement. Regards, Philip.
@zeljkoprezimee4439 Жыл бұрын
Try flowing nitrogen while cleaning around hole to avoid something faling into hole..
@kg4muc11 ай бұрын
You couldn’t have said truer words about the EPA 💯. Another government many maker. Good repair on the leak! I have done successful repairs on aluminum piping before that’s still holding. The trick is to regulate the heat for me anyway
@troywerner607511 ай бұрын
I would recommend using big blue streaming instead of spraying. The micro bubbles will show up almost immediately. Just a suggestion! Love your channel!
@chatrkat11 ай бұрын
Interesting test repair Ted thank you for sharing this. Is that stack of green paper on that new condenser a promotion from Trane? Also I love “visiting” your shop, always lots of cool stuff to see. …we agree completely on the other subject you discussed. 🇺🇸
@markjones7268 Жыл бұрын
I really do appreciate you sharing., Sir. i'm not a HVAC Tech. But learning. Really do enjoy and learn from your channel. Thank you.
@dgapp764 ай бұрын
Some of the American Standard/Trane replacement TXVs come with a worm gear clamp. Some come with the clip. I always keep the clips off old coils so I have some for each diameter suction line and bulb size.
@TedCookHVAC4 ай бұрын
Great tip!
@gabrielstern499211 ай бұрын
Good job I just watched the the video from your buddy my hvac life where he did the comparison between solder weld and Al 222 and al222 to me was clearly the winner. As you did not need to flow nitrogen through the pipes and looked neater and cleaner. Ohh and Ted what the hell is up with that awful looking screw hose clamp on a copper pipe that is not meant to be used on that. Period you can use it for a fual line repair on a car. And for car coolant hoses if done corectly but for residential hvac or Comercial hvac I have never seen that. Whats next is the next big hvac lazy man trick going to be use big gap foam in a can from Lowes to try and repair a copper pipe leak. I am not saying that's you but that's the kind of stuff when I see that, that makes me mad. Other wise great job and thanks to people like you who actually test things to see if it works or not It makes the world a better place. .
@TheNicko773 Жыл бұрын
Nice job. Guessing that's about 10k resting on top that condenser unit @29:31 .lol. Payday!
@bobb7918 Жыл бұрын
Coils like this should be pressure rated so customers know what they are buying. The evaporator is on the low pressure side but if for some reason the pressure is higher than it should be due to a faulty metering valve, overheating or some other reason it will fail if built only to withstand normal working pressures. They should be built to handle the high pressure load which would mean they might cost a little more but as a homeowner I would be willing to pay it.
@bobgallo3775 Жыл бұрын
Good presentation, Ted. Worst part is cleaning.
@MUHAMMADYAWARIFRAHEEMАй бұрын
That's very nice classic motor bike
@rcinfla901711 ай бұрын
Might try a Dremel tool with their small wire wheel brushes to clean up the joint before soldering. Aluminum re-oxidizes quickly so you have to get on it quickly after cleaning.
@mikefrayman52248 ай бұрын
You have to use dental drills, and then dental glue. I’ve always had good luck on aluminum coils and meat cases with Apoxsee.
@CaptDavesSportfishing11 ай бұрын
when you saw the demonstration was the guy brazing to beer cans together without a leak? I was at a boat show one time and saw that.
@Bob.W. Жыл бұрын
It opened back up when you pulled the torch away at about 17:52.
@Paul-IE-Repairs11 ай бұрын
i had the best luck with a stainless brush on a dremel or drill and acetone to clean with, sometimes you can pre heat then spray it with alcohol then finish heating the base material, AL822 worked best for me as well
@zackswiger629811 ай бұрын
Love the video!
@socrates2706 Жыл бұрын
Why is it temporary?
@jgarmer11 ай бұрын
i wonder if putting it under a vacuum would counter the hot air blowing your soldier away? 🤔
@arthurhartwick7974 Жыл бұрын
If the hole is big, lower pressure nitrogen works better to make bubbles.
@myHVAClife Жыл бұрын
I did do a pressure test and check, just started signing off and then doubled back. 30:26 of the video kzfaq.info/get/bejne/jr2SpNWUqNfQoZs.html May be another video other than the one you saw. Was testing leak detectors and doing a repair.
@bryansimon4072 Жыл бұрын
Something I need to practice. Thanks
@chrissipple1018 Жыл бұрын
It looked like you needed to get the base metal a little hotter.
@Channel-cm7yc Жыл бұрын
What the heck?? The formation of that hole is interesting, as it looks like it’s always been there. The million dollar question is why did it last so long. That’s just weird and you’re right!
@agostinodibella993911 ай бұрын
That must have been poor quality control when that coil was constructed to fail after just four years. I know there is expansion and contraction and pressure going on but to see something fail that doesn't have any moving parts drives me crazy. Are these built by hand or an automated process?
@IceWhiteice2211 ай бұрын
I know, I had an aluminum coil fail within an year. It had pin hole leaks in it.
@Eddy63 Жыл бұрын
T C , that was ''snot'' a bad brazing job at all That seem like a good product ... Thx
@kevinwerts5334 Жыл бұрын
I have found a few new coils with that type of clamp on them. Not many but I have seen them that way from the factory.
@jeffcharboneau351411 ай бұрын
Ted, i wanna see some drag car footage
@Sean-bq1iy Жыл бұрын
Ted the GOAT
@SoundingSix Жыл бұрын
If these manufacturers had to pay for the refrigerant I bet they'd figure it out pretty quick. I've had both evap and condensers replaced and two compressors in 8 years. Sure, they replace the part under warranty but the labor and gas is ridiculous. Will we ever go back to making quality again?
@socrates2706 Жыл бұрын
Thin walled metal to save costs and increase profits seems to be the norm. Built to fail after warranty runs out. They can make them like they once did. Same as everything else made these days (a conspiracy to screw the consumer).
@realSamAndrew Жыл бұрын
This right here 😏
@joeburner7120 Жыл бұрын
Yes they can make quality again but consumers don’t want to pay the price. Build coils in USA using quality products and quality control, which requires paying employees $35 plus an hour plus benefits. It would add $500 or so more dollars to cost of equipment. Consumers want the cheapest price with a name brad badge on their equipment. I do HVAC and have lost jobs of being $200 over the cheapest bidder. The cheapest bidder cuts corners (leaving old line sets, no nitrogen flow, leaving old pad and disconnect). It’s all about $$$$$.
@SoundingSix11 ай бұрын
@@joeburner7120 Seeing that I've spent almost 10k on top of the original installation over the last 8 years, I'd gladly kick out an extra grand for the equipment if it ran problem free for 15-20 years without any major problems (besides stuff like contactors and capacitors).
@CaptDavesSportfishing11 ай бұрын
man you got that straight!!!
@gordonpotts7537 ай бұрын
U got a nice fillet on it
@majorpayne528911 ай бұрын
👍Good job. “Slow-Leaks” … I’ve worked with a many of them ol boys! 🤣🤣🤣
@wkenealey Жыл бұрын
We've had a couple of Trane coils with that almost exact failure. I'm guessing it is sealed well enough to pass the factory check and then fails pretty quickly afterward
@johnthreefifteen Жыл бұрын
It appeared to me that there was some residual pressure that initially blew the flux back out.
@williegillie571211 ай бұрын
I wonder what would happen if you use a brazening torch would work?
@breezeaircondioningheating5840 Жыл бұрын
I pray I don't have a whole bunch of these
@MUHAMMADYAWARIFRAHEEMАй бұрын
Is that uv light?
@markcotter2355 Жыл бұрын
hey ted I know it is holding at that low pressure but that is a 410a coil and with a season it will easily hit 500 psi. check at that pressure for a day or two and see if that holds? just for S and giggles.
@kavorg3 ай бұрын
I couldn’t find your Lucas AL822 aluminum rod video. Do you have one? How did it go with those? Are they good?
@patrickbethel855 Жыл бұрын
The tube directly below your repair looks as though it too has been repaired. Perhaps when the hose clamp was applied?
@josecruz32374 ай бұрын
Mr. Ted Cook you forgot to submerge it in a big pool of water 💦 👍
@Garth2011 Жыл бұрын
Manufacturers should be required to warranty those coils longer or simply built them better, which is probably the lessor cost in the long run. There just is no darn way I would spend much on a system that has inferior design and workmanship from the maker. These new systems should last no less than the previous systems of the 1990's !
@randolph7317 Жыл бұрын
Could you do a demo video on cleaning a coil like that ? How do you access the underside of the a coil?
@97Napkins Жыл бұрын
Seems can probably do low long flame on oxy-ace torch and probably be ok but I've not brazed aluminum or really its not brazing but soldering. Soldering is lower temp
@111000100101001 Жыл бұрын
Those big leaks just blow the bubble solution away. What about using a little aluminum wheel cleaner to etch the area, then brake clean and you alumafix rod of choice?
@sethburgin599411 ай бұрын
The Galvanic reaction between the copper tubing and the steel clamp indicates the factory did not put a hose clamp on there.
@victorblackwood3727 Жыл бұрын
Exact same leak on a goodman i have
@christopherreus7799 Жыл бұрын
Small wire brush on a drumel ted
@w5cdt8 ай бұрын
Your buddy Richard Nixon started the EPA. :-)
@wtfman5313 Жыл бұрын
Was this evaporator replaced under warranty? It's only 4 years old for crying out loud..
@james6794 Жыл бұрын
yes it was this was said in the video
@ericg4x411 ай бұрын
I see no one mentioned the stack of $100’s on top of the condenser next to the big blue!😂😂👀💵
@Neicoman11 ай бұрын
I liked that
@j-randall2972 Жыл бұрын
Try JB weld. The area already looks roughed up for adhesion.
@gregs9555 Жыл бұрын
So many american standard coils i've replaced with leaks at the solder connections on the U bends. When they leak they leak bad.
@jeffreyjohn2037 Жыл бұрын
Next day new company shirt.
@jasontexter1721 Жыл бұрын
A fitting brush does wonders
@steveksi Жыл бұрын
I wonder if you could get a warranty on that. As that is definitely Without speculation a manufacturing defect.
@AdamWBush11 ай бұрын
They use clamps 💯
@2bnax4 ай бұрын
WHAT MAKES YOU DISTRUST IT AS A LONG-TERM SOLUTION ????? HOW CAN YOU PREVENT IT FROM GOING INTO HOLE& INTO SYSTEM, SLIGHT PRESSURE? ??
@PuddinJr199311 ай бұрын
Maybe the test pressure he used blew out the plug?
@zackmax7184 Жыл бұрын
That was Definitely a Leaka Momma.
@Bob.W. Жыл бұрын
Nice bike. Beezer?
@MrSrPelo11 ай бұрын
TED show us the cars mopar charger and trans am wow nice...:-)
@stevebollinger346311 ай бұрын
I don’t think I saw a trans am. I see a black Qvale Mangusta. Which is weird because you don’t see a lot of those.
@TedCookHVAC10 ай бұрын
Yes and it is car #284 of only 284 built !! The last one.
@RayRay-nb7tn Жыл бұрын
Imo I don't like aluminum coils and rather have copper ones. I guess I'm use to old school but seems they are too brittle to leaking. Well we will see how this goes Ted you may change my mind.
@randolph7317 Жыл бұрын
Are systems with 410 prone to more leaks than 22? Due to higher pressures? Why won’t manufacturers fix this on going problem?
@jimmycake7143 Жыл бұрын
Ted , what about using a soldier flux on that job?
@billi164311 ай бұрын
Lucas started after he the owner sold Harris. The only product I hate is their 5%. He must forgotten the Harris recipe. I bet if you used a designated flux as you heated that, and not relied on the "flux core" you would have filled that hole the first time. Just like a water line when you get a little something in the joint, heated it and flux it.
@chrisduhaime5689 Жыл бұрын
1 out of 3 or 4 going back in 6 months or less is taking it's toll on small business. To use aluminum there needs to be heavy wall tube ! All of this to get 1 point of efficiency = EPA focus is to stop leaks and venting? Now with these unrealistic efficiency mandates ? Definitely leaking a lot more refrigent because of the crap aluminum coils ? Carrier had aluminum coils in the late 70s early 80s and stop making units with aluminum because of the chronic problems. Now with the push toward FLAMMABLE refrigent and compression fittings 🤤 will the new leak detection be a torch 🔥 oops.
@robpringle2924 Жыл бұрын
Is that a thunderbolt
@TedCookHVAC11 ай бұрын
Rocket 3
@johneldorado Жыл бұрын
I'd want a whole new coil, shouldn't it be warrantied anyway? Clearly a widespread manufacturing issue, not going to be the last leak on that coil.
@Cr8MyLuckАй бұрын
It's not so easy when that leaks in an engine bay. And not sitting on a bench. I put a whole new AC system in and had trouble finding a leak with smoke with dye it didn't matter You couldn't hear it but it sure wouldn't pull it vacuum.
@techfive720211 ай бұрын
Only time I'd even think about doing that is if someone accidentally put a screw through it.
@mahanycromartie36677 ай бұрын
LOOKED LIKE YOU HAD PRESSURE IN COIL KEEPING HOLE OPEN...
@wurthmannd024 Жыл бұрын
First! haha. Great video as always Ted!
@miketaylor628211 ай бұрын
And there’s the money shot! 09:50 😉
@texasfrontiersman824511 ай бұрын
Its a slag weld
@randolph7317 Жыл бұрын
Why no flux?
@CircleD1 Жыл бұрын
It's flux cored all in one.
@zackmax7184 Жыл бұрын
With that many holes, I think it would be better to Recycle that coil, if that is possible.
@DaveBigDawg Жыл бұрын
Put it on a shelf for emergency
@DrGIUPUI Жыл бұрын
Need better soap for leak detection
@HenryMancini-rg3xm Жыл бұрын
Nothing is better than Big Blue
@myHVAClife Жыл бұрын
What you did is all it takes, does not need to be pretty! Propaganda, LMAO! That one would be a challenge in the field for sure. I use the MAP torch that has the hose from tank to handle, is a little easier to maneuver in tight spots. The only time I really do these are when the replacement coil is a long way out on order and we want to try to get some cooling in real hot weather or elderly or babies or bad health.
@TedCookHVAC11 ай бұрын
Same here !!
@jayjudd6518 Жыл бұрын
Ok aluminum is chit to repair with. Guess every customer needs to buy a backup coil to save a 2 or 3 week wait.😂😂😂