2002 - No AC or cool air on Passenger Side - Help

[Sixonemale]

Hi All, I've done some searching on this topic and can't quite come to a conclusion. My 2002 4.0 V-6 Auto Climate system has the following symptoms:

- When AC is on or auto is set to a low temperature, cool air on drivers side, but warm air on passenger side
- No noises associated with controls, like clicking, etc.
- I do not hear the creaking sound of something opening/closing like I did before
- When climate control is on "auto" the AC light is no longer lit up like it was before

Is it the blend door actuator, the broken recirculation door, etc? Thanks in advance!

 

[Sixonemale]

One more item to add, the flow rate of air on the Passenger side is much less than the flow rate of air out of the vents on the Drivers side.