Chris

As your using the Link, it does not utilise the dual speed nature of the fans. You should only wire up the high speed coil of both fans independantly, as they are both controlled seperatly from the link, i.e two when it is very hot, one otherwise. You can just use your existing fans to achieve this. The A/C will also switch on a fan.

Also, under no circustances should power you both the low and high speed windings at the same time, this won't end well.

Hope it helps.

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