Ductless air conditioning systems are a great option, especially for those in multi-story homes or who have limited space for installation. If you’re looking for more information on the difference between ductless AC systems and other types, be sure to check out the articles we’ve written on the subject on our blog. Mitsubishi ductless systems work more like typical light switches: they let you just cool down the rooms you’re actually using. There’s no need to cool down an entire house unless someone is actually in the room. Ductless air conditioning systems are also easier to install than standard A/C units and weigh less, too – which helps when it’s time to move or swap out one system for another.