hello all, my wife and i are attempting to do our part with conserving water here in the southeast... i am curious if our washing machine:

kenmore 80 series 110.27822790

measures water for loads based upon time or is there a sensor to determine when the tub is at the correct level?... if on a timer, how do i calculate how many gallons are used for each setting?

we are thinking of adding potable water externally, if possible, to reduce the water usage...

thanks!
isaac
atlanta, ga