John sigmone

[John Sigmone]

First time person on Montana ownership forum my name is John and I have a 2014 Big Sky and I bought it about 2 weeks ago it dropped it off at my house and didn't give me any kind of information on how to do anything on it the two guys that dropped it off they only spoke Spanish anyway my two AC units run great when the sun's not out but when the sun comes up in the morning towards around 11:00 12:00 in the afternoon they lose their momentum and inside the RV gets about 80°, but if you feel the vents it's still cool air the bedroom one is a high air one blowing out and it's cold but the one in the living room with the central vents is barely blowing any air and it's mediocre can anybody help me with this situation if you well appreciated

[Daryles]

Collapsed return air ducts is a common problem on earlier models.
Do a search on
Collapsed air ducts.or
AC duct modification

https://www.montanaowners.com/forums...t+modification

[DutchmenSport]

Welcome to the forums and I hope you have great success with your newly purchased camper! Happy Camping!