05 Climate Control Mode

[alerofan]

I have a 05' Grand Cherokee with manual climate control. When I have the mode selected to floor, all of the air goes to floor, but when I change it to the panel vents or defrost, air still comes out on the floor, about 1/4 of the total air. I asked the dealership about it last time I was in there and he said it was normal and it's for recirculation. I have already re-calibrated the mode door actuators doing the test below and it passed. I was wondering if anyone else's does the same thing?

Actuate the Actuator Circuit Test / Door Calibration Function by performing the following:
1. Turn the blower control off.
2. Press and hold the EBL mode switch down and then turn the blower control on. Continue to hold the EBL mode switch down until the EBL status indicator begins flashing. Then, release the EBL mode switch. While the test / function is running, the EBL status indicator will flash once per second. If the test / function passes,the EBL status indicator will stop flashing. If the test / function fails, the A/C and EBL status indicators will flash
alternately. Allow the test / function to run to completion before proceeding.