heating and cooling on 1992 Chevrolet Corvette

I have a 1992 vette with dual cooling fans at what temp should the pimary fan turn on and I know the 2nd goes on when ac is turned on but if not using ac at what temp should both fans be running thanks Larry F. e-mail is

Asked by for the 1992 Chevrolet Corvette
Hey Larry,
Were able to find out the temperature specs for the fan operation?
1 more answer
the temp it turns on is 235 degree