The dehumidifier function, which is included in your mini-split ductless system is a very helpful mode for every household and in every season especially for Canada climate. • Spring – This is the period when it is necessary to use the dehumidifier mode as the heating is reduced due to the fact that the dehumidifier banishes the humidity. • Summer – With the dehumidifier mode in the period of summer you can decrease the cooling costs and banish the unpleasant sense caused by humidity. • Autumn – This is the period where you can delay the heating operation thanks to the dehumidifier mode that banishes humidity for good. • Winter – With the dehumidifier mode you can decrease the heating costs in winter by creating a healthy and fresh air inside your home.