This is wierd.
Have a 6 mnth old century ac motor
3hp 2 speed/220 volt.
installed a 501 z balboa spa pak.

everything seems to be aok
motor kicks high/low speed.

the problem is the motor is running in reverse?????

wired
white,red,black.top down.

or, you have the incorrect impeller/pump on the motor.................?

i dont get it.
worked ok with old spa pak.
have to figure out which internal wires to switch.
its a 1 phase 3hp 220v/2 speed AO smith century AC motor

its turning CCW,need it to go CW
definitely pushin water instead of pulling.
thought they all turned same direction?

google reversing AC motor rotation. There is quite a bit of stuff on this subject