Product Literature Balancing Balancing a ventilation system means to match incoming air flow with outgoing air flow. When introducing fresh air into a home it is important to exhaust the same amount of air to avoid positive or negative pressure in the home. An indication of an unbalanced home would be a rush of air when a door is opened.
Unbalanced homes can cause excessive energy consuption.
This is acomplished mechanically through natural heat transfer. The core of the ventilator can be removed and washed if needed. Prefilter A prefilter is a filter attached to the ventilator core to prevent unwanted debris from clogging the air passages.