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Originally Posted by wacnstac It looks like the Suburban NT-30SP has the same outside dimensions. I am putting it into a 31 1979 International coach. Does this one have to be raised up on plywood to match the external ports? I'm not sure there is 3/4" clearance on the top to fit it in there if that is the case. Can the inards of a new furnace be slid into my old shell so I get better alignment with the existing ductwork? |
You must use part of the original installation in order for the NT-30SP to fit correctly.
Airstream and a few of it's dealers have a drawing of how to make that installation.
We can FAX or e-mail a copy to you, if you wish.
Andy