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Old 11-15-08, 06:10 PM
JohnnyO556 JohnnyO556 is offline
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Join Date: Nov 2008
Location: CT
Posts: 13
Okay, my air handler says max btu at 140* water temp =51.10
and the existing boiler is set at about 150-160 right now. So does that sound about right for good efficiency/condensing with a mod/con?
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