heat exchanger for chiller

[CoryDude]

Found out today from Current USA that they can't replace my cracked heat exchanger for my chiller. Long story, but it wasn't a warranty issue, just my own clumsiness. I know it wouldn't be a cheap part, but it would be a heck of a lot better than another $900+ for a new 1/3hp unit. Current advised me the only replacement parts they sell for their chillers are cond. fan motors (which I can get locally) and temp control boards for certain models.

Just wondering if this is standard practice w/other chiller manufacturers? Are their any brands out there that are more serviceable than Current? I've already repaired the housing w/epoxy and a strip of plastic to seal the crack. But, I'd like to look at another brand, if I end up having to replace this one.