In article , Steve Turner wrote:
A continuation of the "Why does the 115V-24V transformer keep blowing on
my Trane XB80?" discussion I started on 04/02/2011.

Yep, My A/C unit blew another transformer. SNIP from here

This one is a grasp at a straw. Was a magnet stuck on the transformer
at the time that it blew?

I realize that not too many people run transformers with magnets stuck
to them. But doing that does make their cores more prone to saturation.
--
- Don Klipstein )