Heating is done through underfloor radiant heating. This is intended to warm the body much better than what forced air heat will be able to do. This is the best solution when it comes to heating the the residence, and it will be what I would do with my house. For AC, there will be a heat pump. The ideal is to extract the heat in the room and expel it out into the warm air outside. This is more energy efficient, and more cost effective. And while much more expensive than a simple ceiling fan, it will meet the tenant’s needs more than enough. There will be a Nest Thermostat to control the indoor temperature.