@Jerrod **********
you must have a year-long, multi-entry Non-O visa NOT a 90 day single entry. Those are two different ways that visa is sold
LOOK at your PDF (you got an eVisa if you did it in the US) and see if it is valid for a year from the date of issue and the valid until AND see if it says multiple entry on the number of entries
On a year-long, multi entry Non-O you can get almost 15 months of stay out of the year long visa by bouncing every 90 days and bouncing just before the visa itself expires <- actually you can get 17 months because you can take the 60 day visit thai family extension on that final entry 🙂