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Specify a sealed combustion furnace or boiler which will

Specify a sealed combustion furnace or boiler, which will bring outside air directly into the burner and exhaust flue gases (combustion products) directly to the outside, without the need for a draft hood or damper furnaces and boilers that are not sealed-combustion units draw heated air into the unit for combustion and then send that air up the chimney, wasting the energy that was used to heat the air sealed-combustion units avoid that problem and also.

Added: 2020-05-08 | Comments: 0 | Category: one