91 300E A/C Gremlins

[spinedoc2304]

Hey everyone!

I really need help with this one.
My A/C works for approx. 10 minutes after startup then shuts off suddenly. It may shut off while driving straight but most often during a turn. The air recirculating button also becomes inoperative and HOT air blow from the windshield vents as if the defrost is on.
For the last 2 months it did not work at all. Then one cold morning 2 weeks ago, it started working after hearing some vents close; shuts off after 10 minutes and then starts working again if I shut the car down and restart within 5 minutes.

Any Ideas?
All fuses are good.