At Johnson Controls, we help you increase your energy savings with our high quality Indoor Packaged Equipment. Choose from highly efficient Water Source Heat Pumps and our selection of Commercial Self-Contained Units that are available in both water-cooled and air-cooled models. Our water source heat pumps and commercial self-contained units are discreet and feature protection from weathering and vandalism, retrofit and expansion flexibility, easy installation (even for tough locations), and individual tenant temperature control.