"the solenoid will work fine for the water source but not the drain, as it only works effectively if the difference is above 3 PSI. ".
That is only true of piloted solenoids. Regular ones don't care about pressure.
Paul
"the solenoid will work fine for the water source but not the drain, as it only works effectively if the difference is above 3 PSI. ".
That is only true of piloted solenoids. Regular ones don't care about pressure.
Paul