What are the Mechanics of a HMI HAE Furnace Fan Generated Air Exchanger?
With Heat Recovery (Hoyme HAE), connected to a Forced Air Heating System having a Furnace Circulation Fan running continually and developing one half inch of static pressure = approx. 125 CFM.
One Cubic Foot of Air In = One Cubic Foot of Air Out
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Mechanics of the Furnace Fan Generated Air Exchanger – Printer Friendly(pdf)