Yes I flared the flexible line sets...sorry forgot to say yes its 120 v...I'm sure your right with the solid conductors ...what I did was install a a metal brace to keep the flexible line sets and the wiring from moving...also I installed the outside unit on solid rubber to help somewhat with...
We were on the road for 3 and 1/2 months and plugged in to shore power two times...even then I didn't have to just wanted to make sure all was working right.? We were in 90s to 70s temp wise and the 9000 btu worked better than I expected !
When first cooling down the unit slowly ramps up from...
At the outside unit (compressor) I used flexible line set extensions 3' long to help with the tight bends and to help with vibration going down the road.
I wanted to run the line sets under the trailer but after spending a few hours trying (just to many bends ) I decided to go up and over the roof to the front and come into the small closet.
Back in May I removed the roof top AC and installed two more solar panels ( 320 watt wired in series ) for a total 1430 watts . installed a Senville 9000 btu 120v mini split. Also added two more 200 ah lithium batteries for a total of 600 ah.
Removing roof top AC.. Planks leaning against...