
I can't believe it has been almost six weeks since I've last posted an update. Most of the time has been spent doing a lot of uninteresting details.
I do have my HVAC almost in order. I'm using a Petcool mounted in a tongue box. The supply air is ducted through the back of the tongue box and front of the teardrop to two supply grills at the top of my front cabinet. The return air is ducted through the bottom of the tongue box and back underneath the teardrop to the bulkhead. In this picture I was mocking up the openings in the tongue box.
For the return air duct, I used a 2" x 3" downspout. It was covered with 2 layers of 1/4" "bubble wrap" insulation and then an outer 3" x 4" downspout.
This is a picture of the return air duct at the front of my teardrop running back to the bulkhead.
At the bulkhead, the return air duct will end in a mini plenum that I built to hold a 12" x 12" filter. (The teardrop side of the plenum has a return air grill.)
I next focused my attention on the galley. I installed a 1/2" plywood counter.
Then I insulated the upper bulkhead wall and installed the engineered flooring that I'm using as a wall finish material. (The lower part of the bulkhead was finished some time ago.)
I then built the lower cabinet face frame. This is a picture of it on the bench prior to assembly. (The plywood cleats help keep everything square and parallel.)
And here is a picture of it mocked up in place.
(The black area in the galley is where the return air plenum and filter will be.)
I am now switching my attention - pun intended - to completing the teardrop electrical system.
Thanks for looking and Gig'em!
Tom