Does the Lyric T6 Pro Wi-Fi thermostat support Apple HomeKit?
Yes, the Lyric T6 Pro Wi-Fi thermostat supports Apple HomeKit. When prompted by the Lyric app, you should scan the code found on the last page (back cover) of the product guide. (Page 4)
From the official Honeywell TH6220WF2006 Thermostat manual, page 4
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