deep309 Posted May 20, 2018 I have a commercial NV2500 with no rear heat or A/C vents and an Adrian Steel partition installed with 3 windows with vented holes. In my past vehicles I have installed a box fan on one of the vented windows to move the hot and cold air from the passenger compartment to the rear. Is anybody familiar enough with the location of the heat and A/C ducts to suggest a way to tap into the main line to run a flexible conduit to the partition where I could install a vent or 12V fan? 1 Mark Rogers reacted to this Quote Share this post Link to post Share on other sites
