A compact climate control system designed for residential spaces, typically covering areas ranging from 600 to 1200 square feet depending on insulation and climate. These units provide cooling capabilities suitable for smaller homes, apartments, or specific zones within larger structures. Their capacity is measured in tons, a standard unit reflecting the amount of heat the system can remove in an hour.
The appeal of this size lies in its efficiency and targeted cooling. Compared to larger units, it consumes less energy when appropriately sized for the space, leading to reduced utility bills and a smaller environmental footprint. Historically, these systems have become increasingly popular as homes have been built with better insulation, requiring less powerful cooling solutions.