Duct-Free Split System Air Conditioners
A duct-free split system air conditioner employs the same basic technology as a standard central air split system. Where standard split systems use ducts to move conditioned air into rooms throughout a building, a duct-free system indoor unit must be placed directly in the rooms they are intended to cool. In the duct-free model, the blower is contained in the indoor unit itself, which allows it to blow conditioned cool air into the room. Be aware that these systems can be noisy and unsuitable for customer friendly environments. However, these systems are a great fit for workshops, industrial buildings and other open areas where most of the work is done in a single room.