All, I am replacing my 2 hp single speed pump motor due to a bad bearing. (I was going to just replace the bearing but during the motor surgery I realized how bad the motor was and decided to just replace it) I have a SWG and want to go to a 2 speed to save on energy costs. Are there any issues with running the pump on low speed with the SWG? Also, I am assuming I do not have to change any of my pump parts if I purchase a direct replacement motor with the only change being 2 speed.
15k gallon, gunite pool with SWG and cartridge filter (just bought house so dont have any particulars on the filter or SWG yet)