Range hood for whole-house ventilation?
Zone 4A. Whole house ventilation requirement is 67 CFM. Windows open 6 months/year during shoulder seasons. Range hood exhausts 250 CFM and is connected to a makeup air duct with damper (air is delivered through MERV filter to a central stairwell/atrium for maximum mixing). Q: could I not add a controller that turns the range hood on 1 hour six times/day?
Note: open floor plan so exhaust would draw from most of house.
If yes, can anyone suggest a controller for the range hood exhaust?
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