Home Energy Pros
The opening for the grill of the return duct is not directly connected to the duct opening. Instead it is open to the wall cavity and the garage (not seen) behind.
Source: Home Energy magazine (DIY section, homeenergy.org)
Join Home Energy Pros
Welcome toHome Energy Pros
Sign Upor Sign In
Or sign in with:
Added by Tom White
© 2016 Created by Lawrence Berkeley National Laboratory.
Report an Issue |
Terms of Service
Please check your browser settings or contact your system administrator.