Passenger floorboard is wet. Is it a possible a/c clog? How do I fix? on 2007 Nissan Armada

Just bought a used '07 Armada and noticed the wet floorboard. Also, the TPS light is on even though all tires are inflated at 38 psi. Is it possible the sensor is bad?

Asked by for the 2007 Nissan Armada