Different between Aircon off and Aircon on - Page 2 - Alfa Romeo Forum
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Re: Different between Aircon off and Aircon on

Originally Posted by Pascs
There should be very little electrical load from the AC - only to engage the compressor clutch and run the fan if required.

The engine revs will drop due to the load from the AC compressor - this can be compensated for either electronically by the ECU or mechanically by a small valve which acts on the throttle stop and increases the revs - this should all happen instantaneously so that the engine does not stall.
yeah - i meant load not just electrical load. This xmas is getting to me!
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