John,
  Any corrosion, etc. at the connections for that fuseable link will
generate heat which makes it more likely to melt.  I replaced mine
completely with a big fuse holder and fuse that I got where they sell
monster stereo equipment.

Larry A.

On Tue, Jun 21, 2016 at 9:32 PM, John Rodgers <jrodgers113@gmail.com> wrote:

> Well, maybe I have found the reason. A friend said look for the fuseable
> link. He describe it, being in the D pillar. I looked. It wasn't obvious
> but I found it. Just looking it appeared intact. I touched it and it fell
> to powder.
>
> Will get a new one tomorrow, and hopefully my AC woes will be over. Not
> perfect, but the thing will be useable. Will post the outcome.
>
> John
>