Yesterday while Googling an air-conditioning problem I found a link to
Now somebody offered to answer my question but not without me paying for the information, the possibilities being $10, $17 or $31. I had seen nothing previously to indicate that this site was selling information rather than providing it free of charge as so many Web forums ("fora," if you prefer) do.
I bailed out, looked elsewhere, determined that the capacitor was bad, and picked one up for $28.
Ticked-off Perce