I am a mechanic in the Air Force, so have abilities, just not familiar with home a/c units. Got home today and the a/c fan was not working, thinking it could be starting capacitor, not sure. have 120 on both lines coming into contactor. should this closes the contacts and supply voltage through the contactor. that is my guess. hope someone could help.
Unit - Lennox
Model - HS9-411-1