Precision air plumbingoctober 5 2017.
Installing ac on roof.
Installing a rooftop air conditioner also has the advantage of keeping all moving parts together.
This ac unit is quite heavy about 90 pounds so i wanted to provide some extra rigidity to metal van roof.
Secure the unit with mounting bolts at the locations you ve marked.
In my case the unit is installed just behind the cab area.
I knew that i needed this frame to line up with the structural ribs in the van where i would be attaching my ceiling panels.
Over the hole you made mount the roof portion of the air conditioner.
3 ton package unit.
From the roof he will cut a hole the same size as the diameter of the vent.
Mount and secure the ceiling unit.
On the interior of the rv install the bolts that hold the ceiling unit into place.
Remove the mount and drill a 3 32 2 4mm wide 1 4 6 mm deep starter hole in the roof.
So make sure that you weigh your options carefully and choose the right system for your home or office without worrying about additional costs.
Drill the top hole.
While holding the mount in place move the plastic track out of the way and mark with a pencil through the top hole.