Carrier Infinity Thermostat

I've actually been working on a standalone carrier/bryant plugin for myself. As of this weekend I have it working, and just published to npm (look for "homebridge-carrier-infinity"). This plugin does not require infinitude/infinitive. All you need is for your system to be linked to the Carrier My Infinity / Bryant My Evolution site. The plugin can use that to control the system. Disclaimer: I have tested this on exactly one system. But it works! I'll post more after I have some more confidence it's stable. For now, if you try it and have any issues, open an issue on github.

Excerpt saved from Arctic Shift Reddit archive on 2026-10-22.

I’ve looked at it too. Unfortunately, seems like it’s a commercialized partnership/integration program rather than a true open api. I’ve contributed to the homebridge-infinitude plugin. You can run infinitude on the same Pi as your homebridge - no extra hardware needed. It works well and we have some plans for enhancements. It might be worth us applying for the program to see if we would even be approved.

Excerpt saved from Arctic Shift Reddit archive on 2026-10-22.

… connected to HomeKit. It’s a bit of work, but it’s possible. There’s a program called Infinitude that creates a web interface that allows you to control your thermostat. Then, there’s an Infinitude plugin for Home Assistant that allows you to forward the thermostat entity to HomeKit. When it’s up and running it works great. There’s also an Infinitude plugin for Homebridge, but I can’t speak to its reliability.

Excerpt saved from Arctic Shift Reddit archive on 2026-10-22.