Convenience

HVAC integration gives you the ability to change your thermostats from anywhere in your home or the world.  It also allows you to monitor the status of each thermostat

Energy Savings

By integrating your HVAC system, you can save energy by automatically changing your thermostats based on when you are home or not home.  No more programming and sticking to a schedule

Automation

By integrating your HVAC system with a Home Automation system like Control4, you will never have to touch your thermostat again.  Your Control4 system will know when to turn on the temperature based on indoor temperature and time of day