42/46RH pressure switch piping dilemma

Also will this setup work with a 42RH? That's the trans we will be using.

It works exactly the same for all the RH series.
It would take me hours to go back and find all the part numbers and sizes of everything and draw a wiring diagram, and I am currently just not up to it, sorry.
I may work on it little bit at a time once winter actually hits and I'm stuck in the house most of the day.