I have a question about Heat recovery ventilators.
I have a home with with 10″ of dense pack cellulose in the walls and 14″ in the celling.
I am looking to install a h.r.v. I have a very open floor plan and would like to use only one vent in and one vent out. Drawing air from the upstairs bedroom and putting new air into the living room downstairs. Air would travel through the stair well at the other end of the house . Calculations say I need about 100 cfm. Is there any problem moving this amount of air through only one duct?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part