e46 aircond problem (compressor cannot cut)

[piea]

hi everyone.my ride e46 318i got aircond problem...the aircond compressor cannot auto cut off.when use the auto mode the air cond center side come out hot air but driver side come out cool air.when drive the car long time.but if press the aircond compressor button can manually cut off the compressor...this problem make me trouble half year aready...aready cheack the gas n change the temperature sensor.the problem also same...