DISCLOSURE: I may be an affiliate for products that I recommend. The phosphorus allows the rod to self-flux on copper and flux when overused can get in the system and cause more harm than good. Professional MAPP Gas Torch Brazing Torch of MAPP/Propane Gas 1.5m Hose for Brazing Soldering Welding Heating Application can also be used for BBQ HVAC Plumbing (Tywel-3760) Review: It is a good torch. With HVAC rods melting at around 1200°F it confuses me why we usually call it “silver solder” but we will often also call it brazing rod. Only 2 left in stock - order soon. 18. If you are going to use the less expensive rod make sure it won’t be in a location with a lot of vibration, that you get the fit between the tubing and the fitting REALLY tight and that more heat is used to “draw” the solder into the joint. The best term to call it a “brazing alloy” and I try to remember it but I often find myself calling it silver solder. The percentage is the percentage of silver content in the rod. 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Brands and links listed are just my (Bryan Orr’s) opinion and should be taken with a grain of salt. Once you get into repairing the piping of your HVAC system, you will need a way to solder or braze your connections together and that is where the pros will turn to oxy acetylene torches to get the job done. Soft Soldering for soldering water pipes and brazing or silver soldering for soldering refrigeration piping. Master HVAC Supply is a leading wholesale distributor for HVAC equipment, parts, and Accessories Coil Fin Straightener. TURBOTORCH Torch Kits feature quick-disconnect handles and tips. One drop of Nylog on your rubber hose gaskets prior to attaching your core tools, hoses or vacuum gauge will assure that things do not bind or leak during evacuation. There are various techniques for both types of soldering and everyone develops their own in the field but it is important to follow the basics of soldering when joining the piping together. This list is a work in progress and lists some of the most important tools a tech can have. The percentage is the percentage of silver content in the rod. First, let’s get straight that BRAZING is when you use a filler rod that isn’t the exact same material as the base metal but that melts ABOVE 840°F. Viper Condensate Pan and Drain Treatment is a sprayable gel. Get it as soon as Mon, Nov 30. PS – We are big fans of Solderweld products including the round 15% Sil-Sol rods. Soldering is the same but at temperatures below 840°F. Non-hardening, non-drying fluid which bonds tenaciously to many different substrates. The reason we went to all 15% rod is due to the costs of callbacks and refrigerant. Have you ever seen a leak in a discharge line fitting that you SWEAR wasn’t leaking when the compressor was installed? A coil fin straightener helps to clear debris when air conditioner condenser coils get dirty, clogged or twisted. Goss KX-10B Soldering Brazing Torch Kit for "B" Acetylene Tanks Includes GA-5L Ignitor Tip with Turbine Flame 5.0 out of 5 stars 3. This results in a better flow of solder into the joint and a lower odds of cracking with thermal expansion and contraction or with vibration. The most common rods used for typical HVAC brazing are 0%, 5% and 15% with several other levels mixed in there. HVAC 5% All-in-One Brazing Pack The solution for every HVAC Tech and Truck. Often a set can be bought cheaply at a swap meet although this may be a … The increased silver also allows the solder to remain strong when filling slightly larger gaps due to ill-fitting copper. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. In copper to copper none of these phos/silver/copper rods need flux or even benefit from it. :) Thank you, in advance for your support! HVAC 15% All-in-One Brazing Pack The solution for every HVAC Tech and Truck. $208.04 #49. With labor prices and refrigerant prices increasing and technician brazing skills on the decline, we want to give techs the best possible chance of making a connection that will stand up to temperature changes and vibration, especially when we are doing an install or making an expensive repair. Learn how your comment data is processed. You will not pay more when buying a product through my link. Coil Fin Straightener. Please keep in mind the following rules for using this list. 18. Goss KX-6MC Soldering Brazing Kit for "MC" Acetylene Tanks with GA-3 and GA-8 Target Tips and Hot Turbine Flame. The product … Technicians are expected to make refrigerant leak repairs in the field with several different metals and in many different situations. Note: Product availability is real-time basis and adjusted continuously. When dealing with broken cores, this tool assists your techs with removal and replacement. Leave a Comment / Tools / By Ryan Knoll. You’re seeing this ad based on the product’s relevance to your search query. Goss KA-725-M12P Welding and Brazing HVAC Torch Tool Kit with Stand for "MC" Acetylene Tanks. PURE CONCENTRATE COIL CLEANER A brazing torch is required in HVAC mainly to solder line-sets or fix a refrigerant leak.. As with all tools in HVAC they are not the cheapest thing to buy usually running $200-$500 dollars depending on the brand. VENOM PACK CONDENSER A coil fin straightener helps to clear debris when air conditioner condenser coils get dirty, clogged or twisted. So the big question is – This site uses Akismet to reduce spam. If you purchase those items through my links I will earn a commission. Plus, when you order through my link, it helps me to continue to offer you lots of free stuff. Find out more about the Innovative NAVAC line of Vacuum Pumps. In fact, I oftentimes am able to negotiate a lower rate (or bonuses) not available elsewhere. The only real reason to use lower silver levels is the cost and the difference can have many techs and owners wondering what the difference is. The proprietary blend of specialty detergents will liquify heavily embedded grease and grime to restore heat transfer and increase the efficiency of the coil. Brands and links listed are just my (Bryan Orr’s) opinion and should be taken with a grain of salt. When dealing with broken cores, this tool assists your techs with removal and replacement. Flux melts and becomes active during brazing, absorbing oxides and assisting in the flow of the brazing alloy. Powered by Acetylene or MAPP/Pro gas, most of these torches can be used for brazing in HVAC applications. Get the (near) daily Tech Tip email right in your inbox! Technicians are expected to make refrigerant leak repairs in the field with several different metals and in many different situations. Derived from refrigeration grade lubricants. This can be attributed to poor brazing practices (failing to pull solder into the joint) and often you will find that 0% or 5% rod was used. © 2017 HVAC School All Rights Reserved. You can find out more at productsbypros.com. Please keep in mind the following rules for using this list. $277.42 #48. By Paul Eckoff, Director, Product Line Management, Alternative Market Channels, ESAB The right tool for brazing or soldering pipe can be an air-fuel or oxy-fuel torch. The most common rods used for typical HVAC brazing are 0%, 5% and 15% with several other levels mixed in there. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books.