Arrived in Red Rock for AC Maintenance, Upon my arrival I spoke with the customer about their concerns with the HVAC system. Performing my diagnostics I found the system is operating properly and cooling the home. After getting more information from the customer they stated that the door got left open for hours bringing in outside air. When this happened the home was 87° inside and 98° outside. The system didn’t run for about 9-10 hours then started to operate again and hasn’t had issues since. Currently there are no signs of the system operating outside the manufacture specifications.