With this training simulator, HVAC/R students get real-world experience working on an air conditioning unit in a residential home. iConnect Training’s TU-406C Residential Heat Pump Trainer allows future technicians to practice troubleshooting wiring, piping and controls. Also, they can easily observe the refrigeration heat pump cycle and the fluid stage of the refrigeration cycle. It comes configured with duct-work and a large digital display to show live readings.