Panasonic ERV balance question
I noticed this unit has a MERV 13 filter for air coming in from outside but a MERV 6 for air going in house. Wouldn’t this need serious balncing since both filters are not the same?
will a MERV 8 instead of 13 increase airflow by alot?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part