I replaced my single speed whisperflow 3/4HP pump motor with a two speed motor last year. I am thrilled with the results. However, now I have installed a fancy new solar heater and the two speeds are a problem. Slow speed is perfect, but fast is too much pressure. I really don't need high speed at all, but my Jandy Aqualink RS always runs the high speed for a few mins before going to low speed. I don't think you can have it start in slow speed.
What I'd like is to have it start in slow speed all the time. it would be great to have a manual switch that I could use to go high speed if possible, but if all I got is allow all the time, I'm happy. I don't use the vacuum much anyway, which is the only time I'd want high speed.
Any thoughts appreciated.