AC stops working under long drive?

[Probedude]

The air conditioner controller though is supposed to turn off the compressor
before the evaporator reaches water's freezing temperature (which is why you
hear some car's ac compressor cycle on and off).

I don't know where Nissan puts the temp probe to sense the evaporator temp,
but besides looking for drain blockage, check and make sure your thermo
control amp is working properly.

Dave

> what happens at that point is the AC becomes to effecient and freezes the
> condensation onto the evaporator. Have a proffesional with a good set of