Then you can take the mounts, and set them down so you can use a sharoe to show where you need to bolt them. You remove the self leveling with a razor knife so it sits level, and slightly bend the bracket so its sits correctly. This get every thing aligned so you can drill the holes for the bolts.
The next step is to drill the holes to mount the pieces together, and install some bolts. Then you have mounts that screw in the vent and not the roof.
This is the box with the temp control on it. Notice a aluminum tube with a rubber grommet at the end covering something, and I am guessing a green temp sensing wire running out the back.
On the very back of the plate is the electrical wiring diagram. It took two pictures to get a readable version of this sticker.
On the front of this plate is a white tag. It seems to have some numbers, and writing on it. If you blow up the picture on my phone I can barely read some of them.
??57
B6 13??
??57
B6 13??
If you look closer, it seems the bottom is held to the top by three long bolts. I don't see any water intrusion at this time around the unit. Along the sides you can see some fiberglass insulation about 3/8 thick, between the intake and the exhaust area of this assembly. The large square pipe is the cold air return for the AC unit.
I want to remove the rear AC unit, so I can redo the tape correctly, need to get under the ac to do the seams correctly. If I take of two screws to the large plastic vents on the inside of the RV it gets me this. The green parts are a filter for the intake vents. The two boxes on the side house the fan speed, and temp adjustment switchs.
I put some self leveling around the edges of the oven vent and the tape seams for good measure.
