I had this same issue. Also anytime there was a power outage, when power
came back, the nest was showing e73. I’d have to go turn off/on the main
furnace switch and then all was fine. After going back and forth with
google support, I convinced them t...
I had this same issue. Also anytime there was a power outage, when power
came back, the nest was showing e73. I’d have to go turn off/on the main
furnace switch and then all was fine. After going back and forth with
google support, I convinced them t...
