No, it is the other way around. When the rad high temp switch kicks on
highest speed fan it also signals the A/C clutch relay to TURN OFF the A/C.

Mark

Richard A Jones wrote:
> '87 Syncro Westy.  My radiator fan has always come on "low"
> when the AC was turned on.  Now, looking at Bentley 97.141,
> I see a connection from the AC clutch relay to the third
> stage relay for the radiator fan.  Is there a time when
> the AC kicks the fan on "high"?
>
> Richard
>