I want to mount the ERV on my basement ceiling. Your wallcap specs minimum 90" to ground level. My mount position would allow a max 6" to ground level. Any problem with this?

Thank you for your question. The Panasonic FV-WC10VE1 installation instructions specify that the center of the wall cap must be installed at least 90½ inches above ground level. If your available clearance is 6 inches or even 6 feet (72 inches), it would still be below the manufacturer's minimum installation height. If your installation is limited to that height, please give us a call. We'd be happy to discuss your application and help you explore alternative venting options that may be better suited for your installation.