I was called out to work on heating & Cooling unit on the roof of a building.
The coils are aluminum and when they installed hail guards they put a self drilling into the 3/16" aluminum header which was 1/16" away from the cooling fins coming out of the header.
The fin was paper thin and by the time I had enouph heat to melt the 3/16" material it disinegrated the thin stuff.
There were some holes that were a 1/4" away from the thin fins that I welded up without a problem butt I just could'nt fix the one.
They would not allow me to delete the one fin and weld up the header tube.
Plain and simple ( I met my match ).
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09-15-2013, 06:43 PM #1Senior Member
- Join Date
- Aug 2004
- Milan Michigan
I Failed on my job the other day.