In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
TIF ELECTRONIC SIGHT GLASS
Seeing into the LL all the way from the cond unit to the TXV would be cool. Like a glass LL. The next best thing is the Electronic SightGlass ! See that SC go by? Just right! The TXV needs a full LL no matter what!.Use this tool along with the SC of the cond unit.