I need to replace my old pump (1HP Pump - EUSQ1102 / Sta-rite P2R), and I'd really like to upgrade to a 2-speed pump. However, I'm having a tough time finding many 115v options. Given my current wiring and timer setup, I'd really like to avoid switching over to a 230v setup.
Are there any options other than the Pentair WFDS-24 / WFDS-3 to consider? Our solar setup is on a 1-story roof. So, I think the Pentair would work well. I just want to make sure I'm not overlooking a less expensive option that would also work well.
Also, can the Pentair WFDS-24 pump speed be controlled externally. I'd be trying to control it from either the solar controller or an Intermatic PE653.