Upon arrival at Craigs house in Millarville AMA West Craig high asked them if he had any concerns or question is concern in the 80s operation they are gone running the AC for a few days now I proceed it to inspect the air conditioning and and complete the serviceI found that the TX valve is not operating properly operating outside of manufacture specifications the unit is still cooling the home sub cooling is within range but superheat is out by 10° presented option to client to replace the coil client declined at this point