brazing linesets with mapp gas - HVAC-Talk
WEBApr 7, 2015 · 14,454. Post Likes. Mapp gas works fine on small lines like 3/8 " and as long as you're not in a spot where heating for an extended period of time will cause a problem it works O.K. on bigger lines like 5/8" and 3/4". I've sweat in plenty of condenser units with Mapp gas when I didn't have an acetylene or oxy/acet torch available.
torch kit??? - HVAC-Talk
WEBApr 4, 2008 · The nameing of the Acetlyene bottles come from way way back. when head lamps on vehicles ran off of Acetlyene. B-tanks were used for Buses, and MCs were used on MotorCars. The type of Torch you use depends on what you are brazing. Silver Solder and Copper works best (IMO) with a Oxy-Act rig.
Begenners Brazing kit - HVAC-Talk
WEBMay 31, 2013 · 176. Post Likes. Originally Posted by Rcb2875. I have both Oxy/ Acetylene and a B tank kit with multiple tips. For ease of use and a lot of beginner forgiveness I suggest the B tank, straight acetylene. The oxy/acet. kit will give you a narrower and higher point of heat but is also easy to burn through your tubing.
Portable Brazing kit - HVAC-Talk
WEBDec 28, 2019 · Except the bigger tanks on bigger installs; but those would be provided by your work place. Looking to get a portable brazing kit. Looking for recommendations on the best quality for the money with good tip options like the cap-n hook unwield offers. A turbo torch also may be considered.
Brazing with mapp gas - HVAC-Talk
WEBOct 11, 2016 · I already know it works fine, I don't need their blessing. Mapp will get copper hot enough to braze (i.e. Silfos 15% brazing alloy) and stay brite 8 (which is silver solder) will not cause any problems if used as specified. Reply. 10-11-2016, 10:23 PM #14.
oxy acetylene brazing torch kit - HVAC-Talk
WEBMar 29, 2008 · Welcome to HVAC-Talk.com, a non-DIY site and the ultimate Source for HVAC Information & Knowledge Sharing for the industry professional! Here you can join over 150,000 HVAC Professionals & enthusiasts from around the world discussing all things related to HVAC/R.
Brands of Oxy-Acetylene Torch Kits - HVAC-Talk
WEBSep 22, 2008 · Brands of Oxy-Acetylene Torch Kits. I have seen a few of them around and not sure which one most people prefer. I have seen Victor Firepower, Campbell Hausfeld, Astro Pneumatic, Uniweld, Lenox, CGI and a couple of generic kits claiming to be victor compatible? Here is a link to the generic kit.
Turbo Acetylene Torch - HVAC-Talk
WEBTurbo torch flame, with the proper tip, wraps fully around the joint to be brazed. When the copper turns shiny, apply the bent brazing rod to the (cooler) back side of the joint and you will see the brazing material flow and fill the front side of the joint. Done. No missed spots on the back side of the joint. Ever.
What to look for in a B Tank kit - HVAC-Talk
WEBTurbo torch kits are perfect. I don't use the self igniting one. My previous one was a self igniting and eventually stopped working. Was bulky and still needed a lighter. I have a striker, i put the torch hose through the loop at the end of the striker. Now i always have a way to light it with me. just get any turbo torch kit that has what you ...
Torch tip preference - HVAC-Talk
WEBJun 17, 2011 · Would need to know what torch handle you have to be able to tell you anything accurate. You may have a Smith torch handle or are using an adapter. Your current tip can handle brazing 1/4" - 7/8" piping. You'll need tip# 0386-0553, it's for 5/8” - 1 1/8” piping. The multi-flame rosebud tip# 0386-0544 will also work.
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