
Richard Wright
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Update:Things seem to have improved since my last review. I had just configured the old kumo app for my schedule when it upgraded and lost that info. After setting it up again, I'm noticing the devices show they are offline quite a bit. I find myself using the remotes more than ever. The app is not reliable unfortunately. The message queues suck. I'll set a device a certain way and 30 seconds later it goes back to what it was. Awful
34 people found this review helpful
Mitsubishi Electric US
October 15, 2025
Sorry you’re experiencing this Richard Wright! Please email us at appfeedback@hvac.mea.com with your device details so we can help troubleshoot.

Dan Sweet
I think I mirror may folks experience. My biggest frustration is that my heat will switch off for no apparent reason. One type of problem is that a new setting is not really applied. The other problem is that the unit will turn on as expected, only to switch off at some random point. So, the wonderful experience is sitting there and noticeing that you are suddenly freezing, and that the heat has been off for god only knows how long. I was a programmer, and this is just not rocket science.
59 people found this review helpful

Thom Harrington (Duck9000)
Broken/ can't get support. Many problems, but most recently the network connection broke. Finally got ALL units in pairing mode (can't connect one at a time), and won't log onto the network. Tells me credentials are wrong, but they are correct. I called support, selected callback option, 45 minutes later got called. The guy put me back in the queue. I waited 10 minutes and selected the call back option again. it's about five hours later now and still no help. Shame on Mitsubishi!
40 people found this review helpful
Mitsubishi Electric US
September 11, 2025
We are sorry to hear about your concern Thom Harrington. Please email us at customercare@hvac.mea.com so we can review this matter directly and ensure it receives the appropriate attention.