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Old 11-19-2008, 05:59 PM
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DavidR DavidR is offline
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Join Date: May 2007
Location: Frankfort, KY
Posts: 281
Re: Mid efficiency furnace combustion air
Quote:
Originally Posted by Gunnar Alquist View Post
Don't know about Field Controls. Forgot to mention, the lower room is on a concrete slab, so a floor vent is not practical. Also, natural gas, forced-air furnaces.
Being on a slab is even worse, no where for the CO2 to go.

FIELD CONTROLS, LLC - CAS, UV-AIRE, SWG, IAQ if you are interested Gunnar, they make great stuff that truly works.
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