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Posted by Joe Brix on August 19, 2005 at 11:52:40:
In Reply to: Re: copper vs cast iron boilers posted by Elie on August 18, 2005 at 18:41:46:
Be aware that the MI is just a basic 80% efficent nat draft gas boiler. I'm not sure what Lochnivar model your contractor is offering. If you're not getting a high efficency boiler, you might not see drastic improvements.