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Re: External air supply for an 80% AFUE furnace?
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External air supply for an 80% AFUE furnace?
ArgMeMatey
join:2001-08-09
Milwaukee, WI
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misiek
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2012-Dec-28 1:02 pm
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Re: External air supply for an 80% AFUE furnace?
Have you considered an HRV or ERV? They're not cheap, but they may increase your efficiency a bit without the downside of trying to simply pipe in unconditioned air from outside.
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2012-Dec-28 1:02 pm
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« Septic drainfield question
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HVAC questions! »
This is a sub-selection from
External air supply for an 80% AFUE furnace?