Large Split Systems - 20 to 120 Tons

This class will cover the installation and start up of Trane RAUJ 20-135 ton Condensing Units with a) existing air handlers b) new Trane Modular Climate Changers, and c) Trane Low Pressure Climate Changers. Issues covered in this course include control wiring for Constant Volume Systems, R-22 to R-410A Retrofits, correct coil split methodology, etc