I have a Carrier Infinity heat pump, and have been running https://github.com/acd/infinitive https://github.com/acd/infinitive on a raspberry pi zero flawlessly

I have a Carrier Infinity heat pump, and have been running https://github.com/acd/infinitive https://github.com/acd/infinitive on a raspberry pi zero flawlessly for years. Cost less than $10 and with Alpine Linux running from ram, it still has the original SD card.