When I'd go and install one of them old 502 systems, they'd start making ice with just 1/4 of the factory charge installed.
Oh sure, I'd finish charging them to the right amount, but they were already working with a whole lot less than what was necessary for overnight operation.
And it's that "chilly overnight operation" that is killing his run times here.
He is running out of gas during the cool of the night.
He may be off ten pounds. The system had set idle for many months prior to this grand opening where it's only now been started back up.
Since it is remote he may want to check the head master too.
Here is the link for the factory freeze up sheet.