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Ryland · 06-08-11, 11:17 PM

Apparently a chunk of the cost in bonding aluminum fins to copper tubing is that copper and aluminum can have an electro chemical reaction if it's not a perfect bond, it will more or less eat away at the metal ruining your investment.

06-08-11, 11:17 PM	#2
Ryland Master EcoRenovator Join Date: Mar 2009 Location: Western Wisconsin. Posts: 913 Thanks: 127 Thanked 82 Times in 71 Posts	Apparently a chunk of the cost in bonding aluminum fins to copper tubing is that copper and aluminum can have an electro chemical reaction if it's not a perfect bond, it will more or less eat away at the metal ruining your investment.