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Oxy Acetylene Brazing- Setup, Leak Test, Reg Adjust, Startup, Shutdown 

AC Service Tech LLC
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Oxy-Acetylene Torch Setup- Connection, Leak Test, Regulator PSI Setting, Flame Adjustment, Shutdown. I show how to Adjust the Pressure to get a Reducing Flame instead of an Oxidizing or Neutral Flame for Brazing Copper Tubing. Supervision is needed by a licensed HVACR Tech while doing this as Experience and Apprenticeship garners Wisdom and Safety. Flashback arrestors can be added to the base of the handle where the hoses connect and at the tank regulators.
Tools Used In The Video
Uniweld Cap-N-Hook and #2 Tip Oxy Acetylene Torch Setup- amzn.to/2STp3Fe
Ameriflame Oxy Acetylene Torch Setup #1 &#2 Tip- amzn.to/2SRm3JF
#2 Tip for Oxy Acetylene Torch- amzn.to/2SPDaeD
Cap-N-Hook Tip for Oxy Acetylene Setup- amzn.to/2MbhpUk
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⚠️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
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15 окт 2024

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Комментарии : 101   
@acservicetechchannel
@acservicetechchannel 5 лет назад
Support- www.patreon.com/acservicetech Tool List- www.amazon.com/shop/acservicetech For those that are looking for the tools used in the videos: (Linked Below) Uniweld Cap-N-Hook and #2 Tip Oxy Acetylene Torch Setup- amzn.to/2STp3Fe Ameriflame Oxy Acetylene Torch Setup #1 &#2 Tip- amzn.to/2SRm3JF #2 Tip for Oxy Acetylene Torch- amzn.to/2SPDaeD Cap-N-Hook Tip for Oxy Acetylene Setup- amzn.to/2MbhpUk Air Acetylene Torch setup amzn.to/2aQalsb 15% Silver Brazing Rods amzn.to/2gVLyLc Nitrogen Regulator amzn.to/2bXdR5f Nitrogen Flow Meter amzn.to/2brvoBg Yellow Jacket Refrigerant Gauge Set amzn.to/2aenwTq Refrigerant hoses with valves amzn.to/2aBumVI Yellow Jacket Gauge set & hoses amzn.to/2vLVkV9 Yellow Jacket 4 Port Manifold w Hoses amzn.to/2BkuGIq FieldpieceSMAN360 Digital Manifold Set amzn.to/2BdoaD4 FieldpieceSMAN460 Digital Manifold Set amzn.to/2nB4Fe6 Fieldpiece ST4 Dual Temp Meter amzn.to/2wc1ME3 Compact Ball Valve for Refrigerant Hose amzn.to/2KUisW8 QuickDisconnect 90 for refrigerant hose amzn.to/2MMtVcg UEI DL479 Multimeter with temp sensor amzn.to/2jtsUbJ JB 6 CFM Vacuum Pump amzn.to/2nqbvo8 Appion Blue 3/8" to 1/4" Vacuum Hose amzn.to/2uYlVyc Appion Red 3/8" to 1/4" Vacuum Hose amzn.to/2uYg6Ro Appion Valve Core Removal Tool amzn.to/2uYr8WL Yellow Jacket 1/4" by 1/4" hose amzn.to/2umtcod CPS Vacuum Micron Gauge amzn.to/2v1nM3O Supco Vacuum Micron Gauge amzn.to/2v1JRiA RectorSeal Bubble Gas Leak Detector amzn.to/2ckWACn UEI DL389 Multimeter amzn.to/2xAdaJf Digital Refrigerant Scale amzn.to/2b9oXYl Accutrak VPE Ultrasonic Leak Detector amzn.to/2nFYKVe Imperial Kwik Charge 535-C amzn.to/2uipEI6 FieldpieceSDMN6 Dual Manometer Pump amzn.to/2jyK5Ka Supco Magnet Jumpers amzn.to/2gS4h6z 2 pairs of alligator clips- amzn.to/2CtIL5z JB Vacuum Pump Oil amzn.to/2mGrlXy General Tools digital Psychrometer amzn.to/2cSHsi1 Fieldpiece SDP2 Digital Psychrometer amzn.to/2nniMVR Ratcheting Service Wrench amzn.to/2dGV4Nh Appion G5 Twin Recovery Pump amzn.to/2dGSEyr Irwin Wire Stripper/Cutter/Crimper amzn.to/2dGTj2V Other tool links can be found in the video description section. Shop through Amazon! Your Purchases through Amazon provide a means for channels such as mine to earn advertising fees from all purchases after clicking through. Prices are the same as normal- www.amazon.com/shop/acservicetech
@claytonpercy8977
@claytonpercy8977 Год назад
Nice informative video. I believe oxygen cylinders are seat to seat valves and should be opened all the way, otherwise they can leak around the stem packing (2000 psi is a lot of pressure). For additional safety leave the wrench on the acetylene bottle you don't want to go looking for that during an emergency.
@acrepairnearme
@acrepairnearme 5 лет назад
Thank you so much! I bought one almost a year ago, but for any reason, or maybe I was a little bit scary to use it. Now after your video I've got the information that I can trust. Now, I'm absolutely sure what to do with my tools and how to check it first be sure it's safe. Please film in the next. Videos how to weld reversing valve properly. Some welding tips. Thank you, Craig!)
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks for letting me know what you would like to see Tapch. I would have to wait until I had a replacement to film something like that, thanks!
@acrepairnearme
@acrepairnearme 5 лет назад
AC Service Tech LLC thank you, will wait)
@Eddy63
@Eddy63 5 лет назад
Very good safety oriented vid Craig ... I know the young'ens appreciate what you do ...
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Eddy!
@valerianlohrke7373
@valerianlohrke7373 4 года назад
I absolutely agree 💯, I am currently going to school for HVAC btw.
@ricardogodinezsoltero1349
@ricardogodinezsoltero1349 Год назад
Thanks! I just wanted to thank you for all your video they’re very professional skills and educational
@godfreyssemagobwe4284
@godfreyssemagobwe4284 Год назад
Thanks so much for that nice illustration Mr.Craig.
@bryanswanson5007
@bryanswanson5007 2 месяца назад
The nut on the torch tip is to be hand tightened only. Not sure why they put a hex on it but it does say in the manual to not use a wrench on these tips. Its not a metal on metal seal like some older torches were, overtightening will damage your o rings and cause leaks, backfires,or worse
@JaffeJoFur
@JaffeJoFur 3 года назад
Do you use/recommend flashback arrestors on your torch setup?
@drifter436
@drifter436 5 лет назад
You always put out great video's. I enjoy everyone of them and learn a lot too. Thanks.
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Drifter436!
@HowToDoitright
@HowToDoitright 4 года назад
Excellent explanation. One question. Why don’t they have a handle on acytline tank similar to oxygen tank? That would be more easier in emergency
@acservicetechchannel
@acservicetechchannel 4 года назад
They actually are in the process of changing them over to the easier to shut off handle now but there is a lot of old tanks out there, thanks!
@19wael96
@19wael96 2 года назад
Congratulations! I just bought this kit and I got the bottles refilled. My question is how long do the bottle contents last? I started using the torch today and I tested my cutting attachment which was maximum 5 mins and I did some welding which was around 15 mins total. now my Acetylene was at 200 psi and now it's less than 100, What's going on? How long do the tanks last when you use them?
@DavidWilliams-wr4wb
@DavidWilliams-wr4wb Год назад
These tanks are meant for remote use when you can’t get a big rig , if you got an Mc rig thats like 10 cubic feet, and by what you described that sounds normal, so quick repairs I would suggest and it’s more suited for a lower oxygen flame for brazing , cutting with an Mc/10cf rig you’ll be blowing through oxy like crazy
@ruffriffing247
@ruffriffing247 2 года назад
Great professional vid! Whats the reason for the red hose reverse thread?? Only thing I can think of is so the hoses won't twist?
@الجمهوريةالشيطانيةراعيةللارهاب
Very Useful & Educational Video as Usual ! Thanks For Sharing & Posting
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Thomas!
@padilla7019
@padilla7019 5 лет назад
Great i was looking for this video now that i just bought my new bracing torch kit
@acservicetechchannel
@acservicetechchannel 5 лет назад
Glad to help Luis!
@danielaiankova8873
@danielaiankova8873 3 года назад
Where is the flashback arrestors or check valves. I have similar torch and bottles and very confuse about flashback arrestors installation. I bought Flashback Arrestor Set. Inline, 1/4 inch Barbs and I'm in the way to cut the hoses and install arrestors. Flashback arrestors is not available for 3/8-24 A hoses. I like to see some body to cut hoses and install arrestors and what clamps can be used.
@dennisqwertyuiop
@dennisqwertyuiop 5 лет назад
tested for leaks before you opened tanks, I also have check valves on hose to torch connectors flashback arrestors
@acservicetechchannel
@acservicetechchannel 5 лет назад
Yes we always put the bubble leak detector on and then turn the gas on. The detector won't go anywhere and this way right when you open the tank up, you can check for leaks, thanks and yes arrestors can be added as well. Thanks Dennis!
@dennisqwertyuiop
@dennisqwertyuiop 5 лет назад
@@acservicetechchannel good to know,, I need that type leak dect.. thanks
@acservicetechchannel
@acservicetechchannel 5 лет назад
Hey Dennis, I have that leak detector linked on the 12th line down at- www.amazon.com/shop/acservicetech -thanks
@khybersafi9137
@khybersafi9137 4 года назад
Craig, how about a video on Oxy Acetylene vs Air Acetylene? Pros and cons of both and which you prefer to use most often. Thanks for all the great videos.
@acservicetechchannel
@acservicetechchannel 4 года назад
Thanks for letting me know what you would like to see!
@Alex-yk6he
@Alex-yk6he 5 лет назад
Thanks for sharing. Never hurts to reming yourself how to do it the right way :)
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Alex!
@gill18az
@gill18az 5 лет назад
great explanation
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Gill!
@mr.roberts3886
@mr.roberts3886 5 лет назад
Great job as always! I don't normally see most of the guys use the eye shield. Is that shield used because the bright light from the flame can cause damage to the eye or just used to protect against the obvious damage the heat from the flame can cause in an accident?
@acservicetechchannel
@acservicetechchannel 5 лет назад
Damage to the eye, thanks Mr. Roberts!
@marxcats8778
@marxcats8778 2 года назад
I really love your video man! It really helped me to set up my oxy acetylene equipment since iam a beginner, by the way I just subscribed.
@matth.4932
@matth.4932 3 месяца назад
Need some advice please. I found regulator gauge sets on amazon for light duty use, but it says it fits all acetylene tanks EXCEPT FOR MC AND B TANKS and I wanted to use tanks the same size as this video (MC acetylene tank). Could I use adapters or is there a regulator set I can use with these MC tanks and the small oxygen tank in this video? Thanks for all the great videos and the help.
@nigelhosein7822
@nigelhosein7822 3 года назад
Hey what's the working hours on a setup like that. Well explained video thanks
@connector8748
@connector8748 Год назад
Correct me if I am wrong but I can't see flashback arrestors fitted on both ends!! Is this normal practice or do we have safety issues here?
@ghostridergr8259
@ghostridergr8259 2 года назад
Hi.. happy new year .
@sergiodoordie319
@sergiodoordie319 3 года назад
Imagine dragging in buckets n a fire extinguisher wrenches torch and all ur hand tools to the attic where the e coli is and ur boss wants you to go to another job
@Hassang185
@Hassang185 2 года назад
Very nice explanation 👌
@dennisqwertyuiop
@dennisqwertyuiop 5 лет назад
and one to check list,check the packing nut on acetylene tight and bubble test,, my was loose
@AWIERD1
@AWIERD1 5 лет назад
Great video of safety points! Your ABC rated fire extinguisher would suit your purposes better if it had a hose on the end just in case you had a fire through a wall penetration. It shouldn't happen but mistakes do happen....
@acservicetechchannel
@acservicetechchannel 5 лет назад
Hey the more additions to the safety gear the better, thanks Jonathan R!
@AWIERD1
@AWIERD1 5 лет назад
@@acservicetechchannel It's not something you realize you need until you have a new helper find d out he didn't have enough thermal paste/wet rags and something is burning behind the brick wall. Not a good time to find out your fire extinguisher is pretty much useless.
@jonathanraul4086
@jonathanraul4086 5 лет назад
Thanks 4 the video great 2 c u back
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Jonathan!
@jimbola77
@jimbola77 5 лет назад
thanks, partner for sharing!!!!
@acservicetechchannel
@acservicetechchannel 5 лет назад
Thanks Jimbola77!
@westernwashingtonjatc-loca4564
No check valves or flashback arrestors?
@DanO181919
@DanO181919 5 лет назад
Is the #2 tip the best all around tip you like to use? Thanks.
@acservicetechchannel
@acservicetechchannel 5 лет назад
It is the tip that is most normally used unless you are talking large tubing for big commercial applications, thanks Danny!
@jimeubanks9703
@jimeubanks9703 3 года назад
Well done video.
@briancarlisi2224
@briancarlisi2224 5 лет назад
Thanks for the reminder to check the acetylene packing nut.
@acservicetechchannel
@acservicetechchannel 5 лет назад
Yeah they come ready to leak sometimes once open, thanks
@sutawinaya4605
@sutawinaya4605 4 года назад
Good info for safety. 👌👍👍👍
@electricboogie709
@electricboogie709 5 лет назад
I do 5/20 on a 3. Is that ok? It works for me, but I will try the 5/10
@acservicetechchannel
@acservicetechchannel 5 лет назад
You can, you likely don't open the oxygen handle as much though but whatever you are comfortable with and can attain the right flame with, thanks Electric Boogie!
@robertmunguia250
@robertmunguia250 3 месяца назад
What type of grease can I use to lubricate the knobs on the torch handle? I have a Victor torch handle and they are hard to turn off and on.
@07allis
@07allis 4 года назад
Brilliant video Cheers
@acservicetechchannel
@acservicetechchannel 4 года назад
Glad you enjoyed it
@riyazkhan152
@riyazkhan152 4 года назад
How many oxygen pressure ?
@dekayv
@dekayv 3 года назад
You only hand tighten the tip. Using a wrench will crush the o rings and lead to premature failure.
@mikefreedom5612
@mikefreedom5612 3 года назад
Can you make a video for oxy propane torch?
@ashrafkarjiker6888
@ashrafkarjiker6888 Год назад
Are there any mini brazing torch for DIY Jobs
@kneeman7
@kneeman7 5 лет назад
For lighting I turn on acet. and then oxygen. Turning off I turn off oxygen and then acet. There are forum where people preach every way possible. I don't think it matters, but turning off acet. first can sometimes cause a pop sound when the flame goes out that can make newbies jump. Lol
@acservicetechchannel
@acservicetechchannel 5 лет назад
I agree there are many ways. Turning the oxygen up and turning the off acetylene off first is what stops the popping sound without making any bad black soot in the air, thanks kneeman7!
@Mentorcase
@Mentorcase 5 лет назад
The pop sound is the flame going completely out, it is reaching the perfect burning mixture and causing the pop. This pop is a handy cleaning aid blowing out any little sparks that may have lodged in the blowpipe and carbon as well.
@acservicetechchannel
@acservicetechchannel 5 лет назад
Nice tip Mentorcase!
@dteh4501
@dteh4501 5 лет назад
How do you clean handle and tips for regular maintenance
@hvacdr
@hvacdr 4 года назад
Uniweld video said you can just hand tight the tip. Doesn't seem right to me. I'd just tighten it with a wrench but not too tight.
@jasonvining8108
@jasonvining8108 2 года назад
Good call on the water.. water and molten metal is a lot of fun!!
@jasonvining8108
@jasonvining8108 2 года назад
I'm being a smart a$$ sand for safety water explodes hot metal..I work in a brass foundry.
@fespinoza287
@fespinoza287 4 года назад
Are the 5/10 psi pressures the same for brazing in plumbing?
@ravitejab1001
@ravitejab1001 3 года назад
Can we use fuel gases for swaging or flaring of dishends
@waltherherrera67
@waltherherrera67 11 месяцев назад
Excelente
@JGnLAU8OAWF6
@JGnLAU8OAWF6 5 лет назад
No flashback arrestors?
@acservicetechchannel
@acservicetechchannel 5 лет назад
Certainly you can add them as well, thanks
@kyleh1974
@kyleh1974 4 года назад
What are your thoughts on a Turbo Torch set up?
@acservicetechchannel
@acservicetechchannel 4 года назад
Air acetylene will work just fine! I use those as well, thanks!
@acservicetechchannel
@acservicetechchannel 4 года назад
The A-11 tip is the one I use the most, thanks
@luckylakshman5691
@luckylakshman5691 4 года назад
Tq borther
@anthonylimjoco5958
@anthonylimjoco5958 Год назад
I take it you don't braze 1-1/8" and larger by the way you're explaining
@devarajm6540
@devarajm6540 3 года назад
👍
@bedrockaffect1273
@bedrockaffect1273 5 лет назад
#Innovation
@acservicetechchannel
@acservicetechchannel 5 лет назад
Ha ha, thanks Bedrock Affect!
@fathom73
@fathom73 5 лет назад
What about your hazmat gear? LOL just kidding. Any guy working for someone else had better follow basic safety! My buddy brazes with no eye protection, no gloves, no fire extinguisher and this 30 year AC vet wont be told otherwise... weird he doesn't even wear reading glasses.
@acservicetechchannel
@acservicetechchannel 5 лет назад
I always ask that techs where all the safety gear when brazing copper tube, thanks
@davesbrewing
@davesbrewing 5 лет назад
open the tank valves all the way, they were designed to work that way.
@acservicetechchannel
@acservicetechchannel 5 лет назад
Hey David, the manufacturers and distributors all recommend to only crack the acetylene tank which is fine for the output to the reg, thanks!
@speedydry
@speedydry 4 года назад
Should not open acetylene tank valve more than 1/2 turn. Not needed.
@garysmith9772
@garysmith9772 4 года назад
You absolutely must open the oxygen tank valve all the way to back seat otherwise you could lose the contents of the tank it will leak. Just crack the acetylene tank valve is fine.
@scott-kf1bi
@scott-kf1bi 4 года назад
OMG Bubble boy wtf
@acservicetechchannel
@acservicetechchannel 4 года назад
You don't want fire erupting from a loose hose. Seen it, its not fun!
@wasimedoo7994
@wasimedoo7994 Год назад
Very good but the fire is too long it's going to burn other stuff
@waltherherrera67
@waltherherrera67 11 месяцев назад
Excelente
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