This application uses a devoted duct system for the exhausting of stale air accumulated in the home. The fresh air is dumped into the return air duct and is distributed thru the home by the existing supply air ductwork of the forced air system.
Make sure when using this application that your fresh air duct connection to the forced air system return air duct is at least 3 feet from the forced air system. You should check with your local code or the forced air system’s manufacturer.
The forced air system’s blower does not essentially have to run when the unit is in continuous mode, but recommended for maximum efficiency.
CAUTION
- Insure the unit runs in conjunction with forced air system
NOTE
- Dwellings with multiple forced air systems, we recommend one HRV/ERV per system.