410 is not something special. It is a new air conditioning refrigerantthat has been mandated that we all change over to by the year .. something something.
It is just one more reason engineers need to have their balls cut off and shoved down their necks.
(did I say THAT?)
R-404 is a long term replacement blend refrigerant for low temp applications like R-502 used to be.
From what I gather, there are some really good manuals on installation of piping, load sizing and installing some ... "some" market equipment.
And then there are those of us here who have been priveledged to work on a makert from time to time.
Then there's the guys who do this stuff day in and day out.
Tools ... I got news for ya, there is NOT LIST adequate enough to describe all the tools your gonna need to use in order to do what is done.
The list I collected of just what these guys carry in their tool box, tool bucket or tool pouch ... it fills half a page!
And that's with small print!
And that's JUST what we carry in our tool bag!
Plus cordless, plus gages, plus specialty meters such as leak sniffers, anemometers, etc.
I can provide you with the list of what everyone in general carries. This will servce you very well.
Plus figure your gonna need a good half inch socket set and ratchet with some extensions.
Same for 3/8", of course.
Then your gonna need all sorts of wrenches. All sorts.
Your pretty much safe to buy anything in site until you start collecting duplicates.