Posted 11/23/2013 21:59 (#3464988 - in reply to #3464631) Subject: Re: L B White and Modine Venting exhaust
South western ont
Need to have an exhaust fan interlocked with the L.B. White (comes on when the furnace starts) but it will be exhausting room temperature air as a poised to hot air, making it more efficent?
L B White and Modine Venting exhaust
