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I have an airtemp furnace with a cracked het exchange.

I have an airtemp furnace and I was told by a technician that the heat exchanger has a crack in it. I thought that furnaces lasted at least ten years. Is this a common problem with these furnaces? It is a model U-32 Rev A.

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Hi,
That depends.. I have often seen where the ductwork is too small and then the unit runs too hot cracking the exchanger way too soon...

heatman101

Posted on Jul 19, 2010

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