Take a piece of the flooring and stick it down in the duct work to see what it does. Or put it in the oven at 200 degrees.
Also I would get some of that foil backed duct tape and seal up all around the edges of the duct so the cool air from the underbelly can't get in.
Sent from my Nexus 6P using Tapatalk
__________________
2018 Keystone Cougar 22RBS
2020 Ford F-350 XLT SC SRW 6.7l Powerstroke.
|