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I'm loving our new A/C our old one broke, and this time around I wanted a smart unit. My elderly mom lives In a small cabin it works wonderfully with alexa! Mom can't see the remote well, but she can ask alexa whatever she wants it on. Because she is always freezing she turnes it on heat 80 °F, so here is where the magic comes in, I get notified that the temp was changed. I can wait a few min, and turn it back to cool 77 (which is the hottest that I allow her.) she won't even notice Brilliant!
★★★★☆Luke Johnson· Mar 12, 2026
The app works well, but it would be good to add the LED light function to the app. I always have to go to use the actual remote to turn off the panel light
★★★★★Carl Alston· Jun 6, 2026
When I purchased Mr cool I was hoping I made the right choice. Mrcool my exceeded my expectations. It's very efficient. My utility bill drop 25%!
★★★★★Brian Clark· Jul 1, 2026
Just turned on my new garage unit. I am extremely pleased with the installation procedure details and functionality. The App is easy to use and gives control from anywhere. I highly recommend this product.
★★★★★Shirley Elswick· Mar 18, 2026
I love my Mr Cool. I love the app it is very hand to use. I have mine in my She Shed and I can ajust my temperature in the house before I go out. I would recommend it!!!
★☆☆☆☆Matt C· Jun 25, 2026
The unit has a major connection related bug. If Wi-Fi is lost, it reverts to the last "Comfy" settings stored locally and ignores temperature changes from the standard remote. Restoring the connection appears to be the only fix, but it is not straightforward at all. The standard remote should override settings stored by the USB Wi-Fi dongle whenever a new command is received, allowing local control even when Wi-Fi is unavailable.
★☆☆☆☆Josh B· Mar 29, 2026
So many problems with the app. Schedule work 90% of the time. Temp set to 78 keep cooling down to 75 some time I just shut it off
★☆☆☆☆Daniel Zajic· Nov 15, 2025
Complete trash, don't buy Mr Cool. It doesn't even know the current status of my mini split even though it is able to control it. And it can't even control all the features of my unit, which is a brand new 5th generation mini split. The temperature calibration doesn't work at all. It's pretty amazing how bad this is.
Google Play Rankings for MRCOOL SmartHVAC
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Technologies used by MRCOOL SmartHVAC
MRCOOL SmartHVAC is requesting 29 permissions and is using 46 libraries.
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Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.