The power is going to the contactor coil and the contacts are good, but the fan motor is not on. I am guessing it's the cap, and it is a little buldged like the picture from another post. The outside of the cooling fins was lint coated on the house side of the unit and clean on the other. Can I hose it off or shall i remove the grating and brush it first. So, clean it and replace the capacitor? Any other advice?