The climate system on these is lifted out of similar Jaguar models.The a/c compressor should cycle on/off as the evaporator temperature reaches down to approx 5c.If the pump does not switch off and runs continously,then the evaporator will freeze and prevent the flow of air across it.So you get lack of air flow and cold air.I think if the condensate drains were blocked,you would get water pouring out of the heater vents and onto carpet.hth

Not necessarily, depends on the ducting design - often it's only when the drain is completely blocked that happens - with a partial blockage it doesn't necessarily appear as an internal flood.

It's also possible that one of the low temperature sensors has failed.

Edited by RT on 18/07/2012 at 23:28

I have been reading your posts and think Ihave similar problem.

First of all this car is in Australia 30-40 degree temp 90% humity.

Aircon works well all of the time however after running for a hour or so when I take a right hand corner my passenger ends up with a wet foot. Cold Water.

When the car is parked there is some drainage water appears on the road, Not as much as I would have thouight. (using other cars as example)

There is no smell of damk water if the car is left for a period of time without starting.

I am suspicius of the drainage tubes being partially blocked.

Where are they located?