[mindvhsfi]

In the schematic it's just at the mains input right after a 180ohm resistance my doubt was because of that polarity symbol at the capacitor witch i found odd as it looks like a electrolytic but it didn't make sense schematic wise.
Will try to replace with a X type suppressor.
But it was nice to know about those "Motor-start" capacitors, always learning.

Thanks for the infos guys.