Have had Nest Learning thermostat since September 2021 and have been very happy with it until yesterday. I was gone for several days, set it to increase heat to 70 F a few hours before I was due to be home and when I got home it was still cool in the house, but thermostat said it was heating and would take 2+ hours. 18 F outside, woke up this morning to 50 F, my minimum Eco temp. Have tried removing all scheduling times, and turned off Auto-Schedule and still no heat. Thermostat still says it is heating to 70 F in 2+ hours. Help please!
