I don't know what needs to happen under the hood, but as someone with a Mitsubishi heat pump, if you could demonstrably make it a Kumo Cloud-beater, you'd probably increase sales. Mitsubishi supposedly has the best hardware out there, but their cloud solution S U C K S . . .

You can't even connect it to WiFi with an iOS 18 device due to a so-called "known issue" with iOS 18's Bluetooth architecture. Like what, I'm supposed to buy a new Android device just to hook up your dongle?

Supposedly there's some secret sauce their proprietary thermostats have that third-party ones don't to increase efficiency, or that's what the sales guys claim.