VIN Information. A Vehicle Identification Number, commonly abbreviated to VIN, is a unique serial number used in the automotive and power sports. Upright Energy Saver Models C.E.C. Listed Model Number Capacity A Floor to Heater Top in. Approx. Shipping Weight lbs. D Floor to T&P Conn. in. B Jacket Dia. Gal. in. I Warnings and Cautions General Information Warnings and Cautions The description and specifications contained in this service publication are current at the time of. Freightliner manualprocess diagnosis measurevalues actuatecomponents ecudata parameterize calibrate reset systemtechnicaldata electricaldrawing ….