Mitsubishi Kumo Cloud Integration

@sinemaker I went through something similar, where we added five new units to an existing, working-with-Kumo-and-HA system. For some reason, the new units had incorrect IP addresses after adding them to the integration.

Unfortunately, I don’t remember the full details, and I rebuilt my home network around the same time, changing IP address ranges and VLANs. So it’s possible that some of the issues I experienced weren’t Kumo or the Wi-Fi interfaces at all.

What I do remember is that I had to hand-edit the Kumo Cloud integration cache file, kumo_cache.json, and change the IP addresses for the units’ interfaces. The original, working unit had the correct address, but the other units had addresses from a different private network range (presumably from some default or temporary condition during setup).

Once I did that, and set the Kumo integration to prefer the cache file and rebooted HA, it all started working fine. (Or so I think I seem to maybe recall.)

The IP addresses can be hard to find in the long JSON file, but they’re under the key “address:”, and that’s the only key used for that purpose. (I think.) So, just do a quick search of the cache file for that key, and see if the addresses match what you expect. (And set the integration to prefer the cache file, and reboot.)

Thanks for the observations. My problem was actually a self-inflicted wound. I got my ip addresses backwards for my two new heat pumps. Once I fixed that everything worked perfectly.

I did a search but I could not find the answer. I have a cottage and I would like to be able to use my the home assistant at my house to pull up the info and control there Mitsubishi unit at the cottage. Can I do this or will it try and use a local IP address to always control it once configured, or will it always use the cloud to connect and control it remotely.

Got an email the other day that Kumo Cloud would be retired in favor of Comfort App by Mitsubishi. Anyone have an idea of this is going to just be a coat of paint or if there will be major changes on the back end?

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No. We have no idea.

At the very least I fear it’s likely to change the process of initial setup. Whether it totally disables the local-network API or not is anyone’s guess.

They’d pretty much need to update the firmware on the hardware interfaces for that to happen, right?

I take it as a generally positive sign that they’re releasing a new app; the Kumo Cloud app is pretty awful. (Which is why I never use it.)

I guess we’ll have to see if the new app includes updates to the firmware, and requires it to be installed to work. I don’t imagine the new app would install new firmware without notifying the user not to turn things off, etc., while the update takes place. So it’s not going to be a surprise.

Whether it’s good or bad news, I guess we wait and see.

(I am not going to be the first to install it, I can tell you that for certain!)

Wondering if you were able to figure this out? Or if anyone here can point on how to find IP of kumo devices which were set up a quite a while back?

Looks like they have a site up I had not seen before, mentions stronger and more reliable connection. Maybe it won’t be terrible lol