THE AC ON THE CAR HAS NOT BEEN USED FOR 7 MONTHS AS IT WAS WINTER IN CANADA. THE AC DOES NOT WORK ,BASICALLY THE CLUTCH DOES NOT ENGAGE. LAST YEAR THE AC WORKED FINE.

89 300SEL

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SANDEEEP
300SEL 89
150000KM

Just my 2 cents.

If you have/had a leak and the system sat idle for 7 mons., you may be out of refrigerant. Some cars have a low pressure switch on the receiver-dryer. If you'relow enough on refrigerant, the clutch will not engage and drive the compressor. There could be MANY other things as well. Consider having a pro look at it.

Mike Murrell
'91 300-SEL
Boerne Texas

Just my 2 cents.

If you have/had a leak and the system sat idle for 7 mons., you may be out of refrigerant. Some cars have a low pressure switch on the receiver-dryer. If you'relow enough on refrigerant, the clutch will not engage and drive the compressor. There could be MANY other things as well. Consider having a pro look at it.

Mike Murrell
'91 300-SEL
Boerne Texas