On Tue, May 27, 2008 at 7:12 PM, Jim Cathey <[EMAIL PROTECTED]> wrote: >> close all the way when current is applied, and open when not, or vice >> versa. No "partially open" state is implemented or needed---it's >> controlled not by a variable voltage but by PWM from the climate >> control brain. > > While the control voltage is certainly PWM, there is some question > as to the physical response time of the valve. It may well be > that the valve's position ends up proportional and not 'bang-bang'. >
Good point Jim, I stand corrected. But that would have no impact on the test procedure, am I right? Alex _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
