Provided you have a compatible system, Ecobee smart thermostats support cross ventilation through their Free Cooling feature. You can also get similar functionality from whole-house ventilation ...

Modern mechanical ventilation systems are very effective because they ... thus guaranteeing that every room in a house gets ...

In the middle of summer, when the risk of heatstroke is highest, Yamamoto recommends we use in-house ventilation systems, such as those in the kitchen and bathroom, instead of opening windows.