One wire to the motor capacitor (10mfd)touched metal and one wire insulation burned, but the wire was ok with continuity check. Replaced the capacitor as it malfunctioned and the blower still does not come on either in heat or cool mode. Any suggestions? Unit is a Trane XE-80 indoor heater and AC unit with the condensor unit outside on the ground. Does anyone know where I can get a wiring schematic so I can trouble shoot the electrical system?