I bought this a month ago before the heat really picked up. I live in a tiny house and and the smaller unit just didnt cut it. This one does the job and then some! I LOVE the wifi feature. I can monitor it from work or out of town and that is a must for me since I have furkids! I also love being able to set a time when it doesnt run at all. And the other important feature is it restarts in a power outtage. My last one didnt and I lost a pet because of that. LG is awesome. It was easy to install by myself, came with everything you need and Im an older lady!