3750FL cooling question

[Big Dave]

Thanks Captain Joe;
I wish I would have seen a 3725 model before I bought my 3750, as I really like the floor plan of the 3725 better!
Oh well I have to like and make due with the my 3750 for now!
Thank you and everyone else for all the helpful information once again!

[K0LCB]

I have a 2013 3750FL. I removed the the 2 diffusers on the living room AC vents, stays pretty cool in Swamp East Misery

[Big Dave]

Removing the diffusers might be an option I will have to explore

[shiggs68]

We also have a 3750FL 2013 model which we brought last Aug. It has two ceiling AC vents in the front with low air flow and sometimes gets warm up front.

I was going to check if there is some sort of damper in the AC Unit in the Kitchen or if I could make a damper to force more air flow up front instead of downward in the kitchen. Just have not had time.

We are retired and spent a good amount of time on the road. Sort of semi full-timers.

[slfaircloth]

We have a 3750FL with the same issue. This past weekend in SC, I couldn't stand to watch television in the living area - it was actually cooler outside. A couple of different HVAC technicians advised against forcing the fan to stay on. This is our first Monty and first 5th wheel. It's so beautiful, I get giddy just crossing the threshold. How disappointing to deal with such a significant concern when our old travel trailer's a/c worked like a charm. I appreciate all the suggestions. We do put a fan directed toward the living room, but it doesn't seem to help. If I tell David we need to add another unit or even slide awnings, I'm going to need to get him a crash helmet.

[hookman]

Maybe you can do what Ozz did to his vents to improve the air flow.
http://www.montanaowners.com/forums/...Terms=AC,vents

[Captain Joe]

Sandy,
If you are going to keep the unit, I would suggest adding a 3rd low profile air conditioner to replace the fantastic fan vent in the living room. A separate 110v power line would have to be run to the unit and plugged into the campground's pedestal. It can easily be done. Thhere is a slot in the wall behind the thermostat. Camping World ran 2-satellite TV cables through that area when they installed my DirecTV dish on my old 3750FL. From there, they can run the power from the curb side to the convenience center and install an outlet for the 3rd air conditioner. Good luck....I understand, we loved our 3750.

[Foster]

We have the same problem with our 3750FLF. Guess I will have to try what Ozz suggested. My dads trailers has dampeners on each vent that you can adjust the air flow pretty easily. I may also purchase the dampeners dad has in his Mobile Scout and install them.

[Chasersr]

Anyone out there having issues with the 2017 3820fk air conditioning units not putting out enough air flow to cool unit properly?