Our A/c  went out in this horrid heat. Our house was 88ﾟ inside. It is now down to 80ﾟ which is still high but feels great at the moment. It's in the nineties outside.  Have 2 of these units in a large house. One is in the living room and 1 is in the bedroom. The bedroom is great. The living room has a high ceiling and we are also using a fan to blow the cool air further around the room which is working well. Much much more comfortable. Very happy given it's still in the 90s outside