Configuring your ecobee thermostat for the first time
Can the Ecobee3 handle your heating and cooling needs? - YouTube
ecobee on Twitter: "@ldrenning Hey there! When it says Calibrating, it's just setting up all the sensors after a reboot or a first time connection." / Twitter
How to Troubleshoot a Rheem Thermostat | Hunker
Ecobee4 Smart Programmable Wi-Fi Thermostat, Wall Plate And C Wire Adapter – ASA College: Florida
Ecobee Thermostat Calibrating | Fix in Easy Methods