Thread: Chimney Liner on Existing Fireplace
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Quote:
Originally Posted by 1990C4S View Post
I have central heat running at the same time.

My furnace is high efficiency now, so I suspect the old chimney for the furnace was never capped off.

.....
PVC vent? Does the HW heater still tie into the old flue?
Old 12-08-2013, 03:35 PM
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