I have a 35' Montana with a 15k a/c about center of trailer. I want to install a a/c in front bedroom, which is factory prepped for it. Just a non ducted unit. What size btu should I be looking at?...
We have a 35' Montana that came with a single 15k A/C. Added a 13.5K low profile A/C in the bedroom. Typically use both to cool the trailer after a hot drive day. But once it is cool, the 15k pretty much keeps it cool without having to run the second A/C even in hot TX weather.