Dometic AC Manual

[fatcatzzz]

Sorry if this has been discussed before. I am trying to find info on how the new ac's bolted down. I am going to start my ac mods and need to get into the plenum (sp) so I can check and see if it is sealed. I am very familiar ac with the interior flanges but this is my first with ducted system. Dometic has been no help with a install manual and Keystone, well is Keystone, no paperwork for the ac and Keystone manual says nothing about install. I need a install manual. Any help please.
Thanks

[Johnny's Journey]

Originally Posted by fatcatzzz

Dometic has been no help with a install manual

I'm not clear as to are you missing the manual or something else? I'll start with this assuming that you don't have one. Also what model are you installing as this may not be for you as well. http://www.americanrvcompany.com/***...stallation.pdf

[fatcatzzz]

Thanks for effort, but this is for a ac with inside flange. The newer Montana's have a ducted system without a flange on the inside. Bolts from the top not the inside.

[Johnny's Journey]

Originally Posted by fatcatzzz

Thanks for effort, but this is for a ac with inside flange. The newer Montana's have a ducted system without a flange on the inside. Bolts from the top not the inside.

Ok, you can do as I done. Try searching for the manual for your exact model. There has to be a PDF for it as well. Good luck.

[JRTJH]

Just type in your model number here to get the installation manual: https://www.dometic.com/en-us/us/sup...manual-archive

[fatcatzzz]

Well I just the Domrtic site with no luck. Searched and nothing. Went through all 154 pages looking for part#,sku, anything else I could think of to search for. Guess I will give them a call Monday as they are closed today.
Anyway thanks for the suggestions

[cmlong]

The AC is held down by 4 long lag screws from the top.

[Bob Landry]

Originally Posted by cmlong

The AC is held down by 4 long lag screws from the top.

Correct and they are all installed the same way. A foam gasket approximately 2 inches thick is placed around the cutout, the AC is placed on top of it and the four corner bolts are tightened equally until the gasket is slightly compressed.

[fatcatzzz]

Thanks for the help guys. Guess I was just being lazy and trying figure out if I could get to the plenum without removing the unit. I will up on the roof tomorrow.