Please let us know any recommendations for Best Smart Thermostat(s). We have gut-renovated a large home and installed all new HVAC, plumbing and electrical systems, and we have the following features we are trying to control with a simple user interface:

1. 3 Air Handlers on 3 different floors, providing Cooling and Hydro-Air Heat, across 5 Forced Air Zones

2. Humidity Control device at each Air Handler

3. Radiant heat on Multiple Floors and rooms, each with its own zone

Thanks!