Came out to inspect gravity drain as well as drain pans for proper drainage. Found no issue with the gravity drains after observing operation for a while. What was in the attic drain pan was some residual water from suction line sweating. The PVC male adapter mounted to the drain pan is about an 1/8 inch from the bottom. No matter what this pan won’t fully drain. Most water will drain though. If an inch of water fills the pan then it’s an issue. System is operating properly at this time. No further work needs to be done. No charge for visit per the office.