Filtration - at minimum, the S40 Smart Thermostat will run the blower to circulate the air through the filter. We recommend you install a high-efficiency filter such as our Carbon Clean 16®.
Purification - if you have a PureAir S air purification system installed, the S40 Smart Thermostat will run the PureAir S when you need it.
Ventilation - if you have a Healthy Climate HRV or ERV installed, The S40 will run the ventilation system on demand.
For more information or a visual representation of steps please reference our user guide here
