Originally Posted by EricNSTL
Once you put in piercing valves, you will void you warrantee. There has to be service ports on the unit, and you shouldn't need to add the valves.
I would get it fixed, no reason to spend the cash on a new one when yours is brand new. As far as I know, they all make a fan/air noise.
I've never seen a rooftop rv unit with service ports. Most look just like a window unit with the cover off. I'm not saying they don't exist, I've just never seen one. Mine included.
I know I will void the warranty, but oh well life goes on. I do HVAC for a living so not a big deal to me. We are camping till next wednesday, then going home for 4 days, then going camping again for 8 days. Not really got time to take to a dealer and let them "get to it when they can."