Panasonic FV-05VS3 Ventilation Fan

okay panasonic whisper quiet fans i've been talking about these for a long time and planning on doing them and uh just the other weekend i got the ladder out and said i'm gonna knock this thing out and realize it's way above my pay grade so uh perry's back i'm like electrician he's um he'll he'll come and show us how we're gonna wire these things up but we're doing an install today on the fvo5 11 vkl2 and the same fvo511vk2 the difference is l means light so if it's an l2 it has a light if it doesn't have the l then it doesn't have the led has both a night light and a regular light so the way these things work and the reason why i'm so interested in them is um this house is completely sealed is sealed the seal can get so this attic is uh spray foam insulation so it has uh open cell icing as well as some closed cell icing and so the attic is sealed off from the outside so the attic is te