Upon arrival tech began pumping system down. Replaced bi flow filter drier, tech was able to confirm fixed orifice at air handler was installed backwards and the wrong size based on condenser capacity. Tech installed .083 orifice that came with condenser. Pressure tested to 360psi for approximately 10mins. Pulled vacuum on circuit. Released charge and ensured proper superheat. Tech added an additional 4lbs 6oz of R410A. Also found 10mfd fan terminal on dual run capacitor reading below specs, homeowner approved replacement. System is back operational at this time.