Try this first before you buy 2nd AC unit or bring your unit in for AC service.

[Oneilkeys]

Yes. This one works on batteries. For your RV, you need the 12v kind.

[Hugh.vines@att.net]

Has anyone installed the Airflow AC system on Thor axis

[Jimbo56]

I bit the bullet and got a 2nd Coleman Mach 3 to go up front. Going to use vent hole over kitchen. It’ll blow straight into the area not using ducts. I’ll run electric to a male plug outside (with a breaker). And plug it into the 20 amp receptacle on the pedestal with a cord.

[RiseADreadnaught]

Thermistors, power inverters, coils, solar energy/powered systems, shock/energy absorption...

Wow, this was my first day on this forum and I thought I was on a Star Wars set (seriously) and discussing the Millennium Falcon, the International Space Station (see the included picture) or some other heavily modified craft.

Oh yeah, I am definitely in the right place!

You guys actually listen to the nerds here. I love it!

[Hugh.vines@att.net]

Anyone try this ac upgrade

[16ACE27]

Originally Posted by Hugh.vines@att.net

Anyone try this ac upgradeAttachment 26939

Perhaps a bigger picture, a name and/or a link would allow us to know what you are trying to discuss.

[Beau388]

Originally Posted by Hugh.vines@att.net

Anyone try this ac upgradeAttachment 26939

From data sheet -Works with all Grand Design RVs. Verified performance in the following units: Solitude, Momentum, Transcend, Reflection, Imagine I did not see any MCs listed. <https://rvairflow.com/>

[Brian76]

Originally Posted by 16ACE27

Perhaps a bigger picture, a name and/or a link would allow us to know what you are trying to discuss.

here's a link:
https://rvairflow.com/

[JamieGeek]

Went down an ad rabbit hole to arrive at this video: Its kind of relevant to this subject:

https://www.youtube.com/watch?v=cct1QfLiT6s

[abjbrtd]

Good find
Adding to my todo list

[Mr Sunshine]

Excellent! Thanks Jamie. Good project for before A/C season. Won't be all that long in Florida.

[Chucke]

Greetings from Southport NC. I did a little research on the rv airflow and talked to the inventor Richard. I had concerns about the way the duct work is on the 2016 Thor Vegas. After talking to Richard and sending him pics with measurements I went ahead and ordered the system. The way it looks I will have to make a couple of modifications to the holes for the duct work where the a/c starts. Well it is suppose to be here Monday so sometime Tuesday or Wednesday I will know for sure on the fitment. I will keep you posted. Just want to ad talking to the inventor Richard was very promising. He came up with a mod they would do on their end to help with the fitment. More to follow!

[Jimbo56]

Originally Posted by Beau388

From data sheet -Works with all Grand Design RVs. Verified performance in the following units: Solitude, Momentum, Transcend, Reflection, Imagine I did not see any MCs listed. <https://rvairflow.com/>

When you go to the website it’s not coach specific. It’s AC unit specific. I ordered a unit for my Coleman Mach 3. Been too darn cold and wet to install. But I think it will reduce turbulence and increase airflow. I’ve done everything else. But I’m still going to install a 2nd unit where the front vent fan is. In July and august in the Southeast, when I come inside, I want it cold!

[Down South]

Originally Posted by Jimbo56

When you go to the website it’s not coach specific. It’s AC unit specific. I ordered a unit for my Coleman Mach 3. Been too darn cold and wet to install. But I think it will reduce turbulence and increase airflow. I’ve done everything else. But I’m still going to install a 2nd unit where the front vent fan is. In July and august in the Southeast, when I come inside, I want it cold!

Bingo....

[Chucke]

Hello Everyone, I installed the RV AIRFLOW in my 2016 Thor Vegas 25.2, This modification works great! I had to modify the vent holes in the Plenum. The original holes were 3 inch X 8 inch I reduced them down by using aluminum cut to 2 3/8inch X 9 inch. I fasten these at the top back side of the original vent holes. By doing this it brings the holes down to 1 5/8 inch wide so the new sealed vent pieces fit snug. I also let Richard the inventer know that I had to add a 3/4 inch spacer at the bottom of the ac on the cold outlet side. This allows for the RV AIRFLOW to fit correctly. If you have any questions please give Richard a call. He will be able to help you. A real good down to earth guy. His number is 574-536-4949. When I cut the AC unit on it my wife said Oh My God this is Great! Happy Wife Happy Life! I want to add other than being a Super satisfied customer I am not affiliated with RV AIRFLOW or Richard. Well you all take care, be safe, be Positive and Test negative!

[roadrunner255]

Another good mod.

https://www.youtube.com/watch?v=3Vhv...ature=youtu.be

[abjbrtd]

I finally had time to watch all 17 minutes of this YouTube, it's my next AC upgrade.

https://www.youtube.com/watch?v=aWUq...re=emb_rel_err

I didn't watch all of itl, fast-forward all but 5 min, 15 seconds at a time

[Hugh.vines@att.net]

I want to add the kit to my 2016 axis 25.2. Does anyone know what air conditioner I have. I know it’s a Mach. But I don’t know if it’s a 3 10 or what. Thanks

[Hugh.vines@att.net]

Originally Posted by Chucke

Hello Everyone, I installed the RV AIRFLOW in my 2016 Thor Vegas 25.2, This modification works great! I had to modify the vent holes in the Plenum. The original holes were 3 inch X 8 inch I reduced them down by using aluminum cut to 2 3/8inch X 9 inch. I fasten these at the top back side of the original vent holes. By doing this it brings the holes down to 1 5/8 inch wide so the new sealed vent pieces fit snug. I also let Richard the inventer know that I had to add a 3/4 inch spacer at the bottom of the ac on the cold outlet side. This allows for the RV AIRFLOW to fit correctly. If you have any questions please give Richard a call. He will be able to help you. A real good down to earth guy. His number is 574-536-4949. When I cut the AC unit on it my wife said Oh My God this is Great! Happy Wife Happy Life! I want to add other than being a Super satisfied customer I am not affiliated with RV AIRFLOW or Richard. Well you all take care, be safe, be Positive and Test negative!

Which air conditioner do you have

[Chucke]

I have the Coleman Mach 3 13,500