Gives the register Honeywell Home thermostat routine for registering these models online, on the Honeywell Total Connect Comfort (TCC) site. Register Honeywell Home Thermostat: Prep Steps 1. Install your the Thermostat Skip this step if you already installed your t-stat and it is showing its Home screen. If you haven’t, see our Honeywell Smart Thermostat … Continue reading Register Honeywell Home Thermostat — How to Do It