For a straightforward 2026 mini split install, look for models with a SEER2...

https://spark-wiki.win/index.php/What_Is_a_Condensate_Drain_and_What_Happens_if_I_Route_It_Wrong%3F

For a straightforward 2026 mini split install, look for models with a SEER2 rating above 18 for efficient cooling and heating. A 115V plug-in unit can save you from rewiring but usually caps at smaller rooms