Quote:
Originally Posted by mseepman
It was my understanding that HRV's needed set "intake points" in a house and didn't draw from your cold air returns...is that true? If yes, did you put an intake point near your tank?
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HRV's are hooked up to the cold air intake of the furnace, the cold air intake of the actual outside. Then also exhaused back into the main furance output and to the outside. Basically four lines.
Mine has a 2 fan setup inside and 3 filters, 2 normal foam ones for cleaning the air, and the one big one (I think this is the one for condensation of water)