My Nest Learning Thermostat hearing history is off. For example, if shows 15 minutes but when I clock on the bar, it shows at least 8 hours of usage. Interestingly, the other 4 in my house has no issues. On this thermostat I'm also getting notice many times a day that the remote sensor has low battery, when it does not in fact. Is my thermostat broken? I've only had it installed for 5-6 weeks.
