Yes, its a requirement of all manufacturers, that i know of, to braze 410a connections with a brazing alloy containing a minimum of 15%
The 410a operating pressure is 7.037 Barg or 102.036 psig.
Equipment to braze metal is commonly available in hardware stores and is sold in kits. Typically, it consists of a torch and several types of rods to braze metal. that is not what im looking for yea that is my question
If you add 410A to a heat pump does it put out more heat or less?
YOU thread or braze copper pipe Copper tubling you solder, braze, flaire, compression ring, mechincal joints
In order to braze the metal has to melt and the melting point of brass is 900-940*C depending on it's content.
minimum pressure is 525 psig for R-410A
you solder or braze it
zebra
Braze
In short, no you can't braze tin.Assuming that you are using a fairly standard set-up with an oxyacetylene torch you will burn straight through most grades of tin.
R-410A does not have a noticeable odor, as it is a blend of two hydrofluorocarbon refrigerants that are both colorless and odorless. If a leak were to occur, it is recommended to use proper leak detection equipment to identify the presence of R-410A in the air.
M. A Perkins has written: 'Electron-beam braze welding of beryllium' -- subject(s): Braze welding, Electron beam welding, Beryllium