A packaged terminal air conditioner unit includes an inlet conduit coupled to a compressor at an accumulator of the compressor. An outlet conduit is coupled to the compressor at a discharge of the compressor. The discharge of the compressor is positioned at a top portion of the compressor. The outlet conduit extends upwardly along a vertical direction from the discharge of the compressor between a pair of angled segments of the inlet conduit. The pair of angled segments of the inlet conduit is positioned above the compressor along the vertical direction.