R134 A/C conversion

[scottfab]

Originally Posted by LantanaTX

Does anyone know where the orifice is? I realize I can just put the R134 in but changing the orifice to a variable results in colder air. Usually there is some dimpling in one of the pipes near a union which holds the orifice but I am not finding it on this car.

chances are you're going to introduce some moisture to the system when you put the new orifice in I would suggest changing the dryer while you're in there. they are surprisingly cheap