Frank wrote:
Does anyone have an opinion as to whether a solderless joint will hold
up as well as a soldered copper joint? In which cases would you use
one or the other?

Frank

It'd help if you'd research it a little, partly to be able to construct
a good question.

Some "solderless joint"s for Cu tube: compression, flared,
double-flared, threaded.

Do you mean, as compared to _sweated_copper_tubing_joint? Prepared by
whom?

J