MRCOOL SmartHVAC

Like other reviewers have said, the app does not have an option for metric units (Celsius). This limitation carries over to the Google Home integration. We don’t use Fahrenheit in Canada. Otherwise, is an easy app to setup and use, with some additional settings not available with the hardware remote.

For some reason, the unit does not have a Celsius option while the thermostat does. Would be great to add metric so that the main unit doesn’t keep switching back to F!

Can’t get Celsius

It’s the best thing on the go for people who want to save money took only a few hours to install I recommend this unit to anyone for their home , garage , and cottage

Today I called the customer support for the Mr. cool iPhone app. And Ian helped me walk through and set up heat and cool comfort modes and schedules to activate the comfort temperature modes. Ian was very attentive, listened very well, and was very clear and his step-by-step instructions. Maybe I could’ve figured it all out myself with a lot of trial and error. But, Ian made it easy to set up a complete summer schedule for me using the comfort modes to automatically turn on and turn off the heating or cooling depending on the room temperature.

Too difficult to set up the app

I’m 74 old and this DIY ESeries mini split is the best purchase I’ve ever made. Easy install, well engineered, and top quality. 😄 happy wife happy life!

terrible app does not work

I bought this unit and it’s not working and there is no support available from Mr Cool. It is terrible

So far have not been impressed by the functioning of the manufacturers app. The app does not appear able to effectively communicate with the unit and does not know if the state of the unit was changed either manually or via the physical remote. Very inefficient way to try and manage a device. Also, some of the core functionality contained in the remote is not contained in the app. This is very odd as to be accessible via the remote means that the base code hooks are available, but apparently just not utilized in the application itself.