Disclosed is the window unit of indoor air conditioning device. The disclosed device is split into two sections, with one being inside a room and the other hanging outside of the exterior wall. The two sections are connected together via a conduit channel, which is also used as a low-profile conduit, using flexible piping. The flexible piping are breakingly coupled within the conduit using snap connectors or twist-off connectors. The conduit being placed over a windowsill, wherein the windowsill supporting the weight of both containers.