new jandy pump installed but wires from timer are red/white

[Jess2222]

Does it make any difference if a wire red to L1 or L2?

 

[Bama Rambler]

Re: new jandy pump installed but wires from timer are red/wh

Maybe. Is it 120 volts or 230 volts?
If it's 120 it matters a lot. If it's 230 it might matter.
You should also have a green wire in both cases?