Came out here for an AC maintenance. Upon arrival tested static static was passing as well as the CFM count both a pretty new units. Took a look at everything to the readings and all that everything was well within specifications. I hooked up my gauges and take a readings of the charge charge was perfectly fine. I took amp drawings on the unit as well. They were all within range, or know that everything was looking perfectly fine. She was extremely happy with the news I gave her.