The company offers energy-efficient solutions include HVAC systems, residential and commercial building services, support and controls, energy services and building automation, and transport temperature control solutions. Through Trane, it offers Tracer BAS, which is a web-enabled, flexible, and scalable control platform that supports a variety of open protocols and industry interface standardsgh Trane, it offers Tracer BAS, which is a web-enabled, flexible, and scalable control platform that supports a variety of open protocols and industry interface standards