I bought this a/c to cool down my mobile home (living and kitchen) total about 800sqft. I don’t have Central a/c and my entire house is cooled by Window units. I live in DFW TEXAS, where we get 100 degree summers for 2-3 months straight. I will not lie to you, I leave this machine running 24/7 in the winter and it hasn’t not skipped a beat! The ThinQ app is also cool, you can see live diagnostics of your unit and prepare for maintenance ahead of time. I’m writing this honest review to let People know, is you want something that’s going to LAST, get this one.