Automatic A/C Cart | Single-Gas Compatible. The digital-ready R3AC60 features an industrial touchscreen with an intuitive interface that technicians can use with leather or industrial nitrile gloves. The TeamViewer™ software provides remote support, training, and diagnostic services for your technicians. At the same time, the R3AC60’s WiFi capabilities enable smartphone and printer connections and allow reports to be emailed or uploaded to a searchable cloud storage account.