Midea maw12v1uwt vs MAW12AV1QWT

Hey everyone, looking into purchasing a Midea U shaped ac and cant seem to figure out the difference between these two. The first one is sold on Amazon and says it’s the 2026 version, the second one is sold at Costco and is 50 dollars cheaper. i’ve read that the older models have drainage issues, are either of these the updated version?