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

Yes, its a requirement of all manufacturers, that i know of, to braze 410a connections with a brazing alloy containing a minimum of 15%

In order to braze the metal has to melt and the melting point of brass is 900-940*C depending on it's content.

YOU thread or braze copper pipe Copper tubling you solder, braze, flaire, compression ring, mechincal joints

you solder or braze it