Need help to understand where I need to install a 46 puron piston on condensor, this unit has the liquid line and suction line flare adapters missing? Do I need to install a piston, if a TXV is installed on coil?
no the tx valve is the piston
Manufacturer’s no longer want flare fittings, they want sweat. Puron is Carriers name for R 410A, which only uses TXV’s. 