93 500e problems with AC

[aldedmon]

I purchased this car last month from a private owner. While driving
it
back from Alabama to Texas, I noticed that the A/C was not really
keeping
the car cool. When ever it would warm up, I would press the
recirculating
button abd the car would cool off, until the recirc light went off.
last
week while going to dallas, I noticed that the A/C started blowing
really
fast with the fan on its lowest setting all by itsself. when I turned
the
recirc button on, it started blowing at normal speed. What gives??

[pentoman]

On a lot of cars this age, the air con will need a recharge.

They also say you should run the air con at least once a month to keep it in shape