Residential systems refer to the various technologies and services designed to enhance the comfort, safety, and efficiency of homes. These systems can include heating, ventilation, and air conditioning HVAC, lighting controls, security systems, and smart home devices. They work together to create a more convenient living environment for residents. In addition to improving comfort, residential systems can also contribute to energy efficiency and sustainability. For example, solar panels can be integrated into a home’s energy system, reducing reliance on traditional power sources. Overall, these systems play a crucial role in modern home design and functionality.