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AC stop when temp > 35 centigrade 850


My 95' 850 TURBO will stop to run A/C while weather is too hot ( > 35 centigrade) , but at normal time , A/C run very well ( somethings I even
consider its performance is better than normal car ), too cool for me.

When A/C is stop , the clutch of compressor is not activate , after about one minutes , the clutch activate and compressor start , but after seconds it stop again .

I just turn off A/C and wait for about ten minutes , and turn on , everything is ok .

And I have notice the compressor is usually just activate about 10 seconds and stop by release clutch of compressor for a while , then compressor start again .
I consider the frequency of activate and de-activate of compressor clutch is too high , but I don't know it's normal or abnormal .

I guess there might something wrong of my A/C , maybe pressure of compressor is too high then disabled by high-pressure switch of A/C.

Any idea ?






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