Shirley having equipment treated onsite has got to be a hell of a lot more inexpensive (or less expensive [bighmmm]) & convenient than waiting until the brown stuff hits the fan & having to replace equipment?
Bly Gold was the one I was thinking of but the name eluded me for a bit.
Blygold Australia - Prevent energy loss of your air conditioning
I know, I know, Don't call me Shirley.[bigsad]

