What defines a two-stage air conditioner?

A two-stage air conditioner is designed to operate at two distinct levels of cooling capacity. This feature enhances both efficiency and comfort within the space being cooled. The two stages typically include a lower capacity for mild weather conditions, which results in reduced energy consumption, and a higher capacity for hotter weather, providing stronger cooling when needed. This dual capacity allows for a more consistent indoor temperature, improved humidity control, and can lead to lower energy bills compared to single-stage air conditioners, which only operate at one level of capacity. The technology allows the system to adapt to varying temperature demands, making it a more efficient choice for homeowners looking for both performance and energy savings.