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  1. RV Air Conditioners
  2. Furrion
  3. Complete AC System
  4. 18000 Btu
  5. Ducted
  6. Single Zone
Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black
Furrion

Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black

Part Number: FR39TD
In Stock
$1,308.24
RV Air Conditioners
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This reliable, whisper-quiet AC will cool you down faster, more efficiently, and with less power than other ACs. The low-profile air distribution box includes a remote control. Compatible with ducted systems. Great Prices for the best rv air conditioners from Furrion. Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black part number FR39TD can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (41)
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Furrion RV Air Conditioners - FR39TD

  • Complete AC System
  • 18000 Btu
  • Ducted
  • Single Zone
  • Black
  • Cool Only
  • Furrion
  • 115V
  • Rooftop

This reliable, whisper-quiet AC will cool you down faster, more efficiently, and with less power than other ACs. The low-profile air distribution box includes a remote control. Compatible with ducted systems.


Features:

  • Air conditioner and air distribution box quickly cools the interior of your RV or camper van
    • Compatible with ducted systems
    • Designed to work even in the harshest temperatures and environments
  • Low-profile air distribution box includes a remote control
    • Follow Me function adjusts the temperature based on the remote's location in your RV
    • Sleek, modern LCD display is easy to read
  • Whisper-quiet motor runs continuously to prevent disruptive on-and-off cycles
  • Low-energy, eco and gear modes efficiently run the AC with minimal power draw
  • 4 Fan speeds let you increase or reduce airflow
    • Turbo speed gives you an additional boost of airflow on scorching hot days
  • Aerodynamic, compact design frees up roof space for solar panels or a pop top
  • Black AC and white air distribution box
  • CSA certified


Specs:

  • Application: motorhomes, travel trailers, fifth wheels, and camper vans
    • Not approved for school buses, food trucks, enclosed/utility trailers, or off-roading vehicles
  • Air conditioner dimensions: Overall dimensions: 29" wide x 14-1/2" tall x 29-1/2" deep
  • Height of air distribution box (when installed): 1/2"
  • Fits roofs from 3-1/2" to 6" thick
  • Opening size: 14-1/4" x 14-1/4"
  • Capacity: 18,000 Btu
  • Electrical rating: 115V, 60Hz
  • Power consumption (cooling): 1,330 watts
  • Cooling power draw: 15.5 amps
  • IP rating: IP24
  • Refrigerant: R32


Note:

  • This unit is only compatible with Chill Cube components. New R32 refrigerant meets 2025 EPA regulations.
  • This product is not compatible with a furnace without the optional thermostat.


2024039646 Furrion Chill Cube RV Roof Air Conditioner - Ducted - 18,000 Btu - Black

2024040312 Furrion Chill Cube RV Plenum - Ducted - White




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

41 reviews
This reliable, whisper-quiet AC will cool you down faster, more efficiently, and with less power than other ACs. The low-profile air distribution box includes a remote control. Compatible with ducted systems.

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Good and friendly service



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cant wait to finish install , have a couple of friends that have these and rave about them , will follow up after full install



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So far so good. Easy to install, worked just as stated in the info. Super quiet from start to stop.



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We had one (of two) units fail. After replacing the first unit, we decided to replace the second unit. It just arrived, have not installed yet (Grand Design 380FL). Super quiet compared to original Coleman. Cube seems more efficient to lower humidity as well.



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Called Tricia late in the day on the 18th and received my furrion chill cube ac early in the morning on the 20th. Fast and professional. You cannot ask for anything more than that. Next time I need anything you will be my first call.



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Isabella was a pleasure to work with. Ordering was simple and delivery was ahead of schedule. My order was correct, complete, and in good condition.



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I purchased this unit to see if they will do what they are claiming. I put this new unit into the bedroom and installation was straight forward with no issues. It is definitely quieter inside and out than the old 15k unit it replaced. I did a simple test using my Victron monitor to see what this new unit draws power wise compared to my 15k unit.

Old unit 1243 watts 9.12 amps
New unit 936 watts 7.43 amps

This is not going to be 100% accurate but gives an idea. I did wait several minutes for each unit to level out with the temp set way low. I also turned off everything I could and took reading before turning on each unit, those numbers were subtracted from the max numbers generated by each unit.

Overall I am pleased and if it continues to work well I see another one of my AC’s being replaced with another one of these Chill Cubes.



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Unit came a month before it was scheduled which was great. The installation was easy given the fact the old Duo-Therm was 20+ years old. The only issue was the fact the furnace was run through the old AC and controlled by a Duo-Therm thermostat. The solution was to reuse the old circuit board. The unit is quiet and I like the fact that distribution box will allow maximum air flow on really hot days if needed. Height of the unit could be an issue in some installations. The shipping box was a little worse for ware but the unit was OK.



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Austin was super helpful over the phone when I was interested in purchasing a new AC for my trailer. He answered all of my questions assuring me that I was making a good and the correct purchase. The icing on the cake was that the shipping was fast and the AC arrived ahead of schedule!



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I'm very impressed with the Chill Cube! Super quiet(in ducted mode) and so far it seems to be much more energy efficient. The unit was packaged well and arrived very quickly. The only negative I could point out is the included installation manual. It was vague and missing vital information (poorly translated perhaps?). The actual install is not bad at all though, it only took a couple hours in total. We are now considering replacing our second unit with another Chill Cube.



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I just recently purchased the Furrion Chill Cube to add as a 2nd AC unit to my camper. I was able to utilize the chat feature on etrailer to ask a few questions. Liz at etrailer was a huge help with getting the information I needed. She even sent me follow up emails with new information she was able to obtain direct from Furrion. I would recommend etrailer to anyone, you can practically buy anything you would need for your camper. The installation was fairly simple as long as you have a helper to lift the unit on top of your camper. Thank you Liz for all your help.



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Arrived Fast and On time. I installed this AC the next day. It took me 4 hours by my self and with no experience. The instructions were good enough and acronyms and aberavadtions weren't too hard to figure out. The unit is close to 80 lbs. So having help is advised or you got to be ingenious when it comes to getting this on the roof. It wants 40 inch pounds of toque on the retaining bolts. I thought is was going to strip the hole out, but it didin’t to my suprise. Now I just need to test it this summer in the hot Texas heat. stay tunned



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I purchased this ac to go on a 2021 mallard m33. The trailer is 38ft long with 3 slides. I did a lot of research before ordering. This is absolutely a great AC but it does a have a couple issues. First is the vibration from the compressor is just insane on how loud it is i thought my first one was broken then the second one did the same I mean the vibration will drive you crazy when the compressor is on high. Had to do a lot of playing around to solve this issue the fix was more rubber under the AC and to LOOSEN the 3 bolts holding the compressor down it made about 90% of the vibration go away. Second issue is the temp sensor is in the intake side and will need be relocated to get accurate reading. The fan does always run but you can't really notice it when it's on low. Great unit after you fix a couple things it's really quite so you can enjoy your RV. If you have a large rv and this is your only AC it will not keep up with the summer heat of 100 degrees plus. If it's 100 degrees out side it will maintain about 80 in the camper with just one unit if i kick the second one on I can bring the temp down to 76 inside witch is really good. Could be happier ordering from etrailer. I do think furrion could have done better with the compressor vibration if so this really would have been an absolute game changer to all rv's and solved the biggest issue that is these noise AC that come with them.

Victoria H. profile picture
Etrailer Expert

Victoria H.

4/3/2025

Thanks so much for sharing your insight Nicholas, this is definitely valuable feedback for future shoppers! Sounds like you’ve turned a hot mess into a cool solution for your RV!



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I replaced a failing Domestic Breeze unit in 2015 Grand Design 375RE that even when working could not keep our camper cool. Because our camper had dual Domestics I needed to also keep the control box from the Domestic unit. I just mounted it on the top side of the Furrion mounting plate and connected the power for the Furrion unit into that control unit. This allowed the Micro-Air wall unit to continue to function for the front domestic unit and also the heater, just not the new Furrion unit. As for the Furrion unit, it's wonderfully! Before when it was very hot outside both Dometic units ran all time, now the front only runs occasionally and we can keep the rv cool no matter what the outside temperature is. This unit is also very quiet compared to the Domestic unit. So far seems to be a great unit!



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Very easy to install by self and once I was aware on how the system was designed to work the AC works wonderful. The staff of etrailer was very helpful and patient. Special shout out to Rochell, Thank You



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I love how quiet it is that is the main reason i purchased it. I am wondering how it will keep up once it is at the temperature and able to maintain. It was in the highh 80’s yesterday and it seemed it couldn’t get lower than 72 which is great. So far i am happy. Extremely easy to install they have that nailed down great. The quality is great.


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See what our Experts say about this Furrion RV Air Conditioners

  • Will a Furrion Chill Cube RV Air Conditioner Fit the Some Cutout as a Dometic AC?
    Hey Neil. The 18,000 Btu Furrion Chill Cube RV Air Conditioner item # LC34DX fits a 14-1/4" x 14-1/4" cutout which is pretty standard on RV's. If you meant to write Dometic instead of domestic then yes it'll fit in your existing cutout. To swap out a Dometic AC with one of the new Furrion Chill Cube units, you'll have to swap out your air distribution box because anything made before 2025 isn't compatible anymore due to the new R32 refrigerant. Since you have a ducted system you will...
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  • Can Furrion Chill Cube Operate With RV Furnace
    Hello Sam; that is a great question! I reached out to Furrion and you will be able to use the Furrion Chill Cube # FR69TD (white) or # FR49TD (black) with your furnace. However, the remote is not capable of operating the furnace at this time. This system also includes a wall mounted thermostat that will control your furnace like a standard setup. The IR remote is only capable of sending commands to the AC unit but, it sounds like Furrion is working on a way to be able to control both via...
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  • How Does Ducted System Work With Furrion Chill Cube
    Hi JD; the Furrion Chill Cube # FR49TD air distribution box has a vent on it you can open and close. See the picture attached below. When it is closed it forces more of the air through the ducted system. Assuming you have a ducted system you will need one of the following: -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - Black # FR39TD -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted - 18,000 Btu - White # FR99TD -Furrion Chill...
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  • Does Furrion Chill Cube Come with Everything Needed to Replace Coleman Mach
    Hey Robbie, the Furrion Chill Cube RV Air Conditioner w Air Distribution Box # FR39TD that you referenced comes with everything needed to replace your Coleman Mach setup. How did you like your Coleman Mach Air?
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  • Will the Furrion Chill Cube Work w/ the Cummins Onan QG 4000i Onboard RV Generator?
    Hey Joseph, it sure will. The Furrion Chill Cube RV Air Conditioner item # LC34DX is most likely going to be more efficient that what you're currently running. It only pulls 1,330 watts while drawing 11.6 amps. The Furrion Chill Cube item # LC34DX has the new R32 refrigerant, which is far more efficient. Your Cummins Onan QG Generator item # CM42ZR is going to have no problems keeping up with this AC unit. Please note that due to the new R32 refrigerant none of the Chill Cube components...
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  • Availability of Heat Strip or Heat Pump for Furrion Chill Cube RV AC
    Hey Jon; I was actually just talking to Furrion about heat options for the Chill Cube yesterday (1/21/2025). At this time, the only way to have heat with this unit is through a furnace on a ducted setup. The Furrion Chill Cube RV AC w/ Air Distribution Box, Thermostat # FR49TD (black) and # FR69TD (white) come with a wall mounted thermostat capable of running a furnace. However, adding a furnace is pricey and since you asked about a heat strip I'm guessing you don't have one already. You...
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  • Does Furrion Chill Cube Come with Furnace Controls
    Hey Jason, so the Furrion Chill Cube part # FR39TD is a really nice option to replace your current Chill HE but the thermostat that has furnace controls isn't quite ready yet so at this time it wouldn't be able to control your furnace. We have heard that we should have the thermostats in April (2025) so it shouldn't be too long of a wait.
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  • How to Use Furnace With Furrion Chill Cube on 2017 Keystone Cougar 327RES
    Hey Dusty! There is a lot of information out there right now about Chill Cube. Some of it is definitely confusing, especially when we have people trying to use parts that aren't designed for the new R32 systems. On top of that, the Chill Cube uses a remote which acts as its thermostat and isn't compatible with a furnace. There are two ways to make everything work together, I will give you both. The first is to get the Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted...
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  • Can Furrion Chill Cube Replace Coleman Mach 15 AC
    Hey Mike! You can replace your Coleman Mach 15 with the Furrion Chill Cube. However, you're going to need the entire system since it uses the new R32 refrigerant. Installation is really straightforward, you can check it out in the video I attached below. Is this a ductless setup? Assuming it is you can choose from the following: -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ductless - 18,000 Btu - Black # FR27TD -Furrion Chill Cube RV Air Conditioner w Air Distribution...
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  • What is Best RV AC Unit in 2025 to Replace Older Dometic
    Hey Daniel, the new Furrion Chill Cube # FR39TD is so new I doubt its in any top 10 list you'll find online but it honestly would win. It's quieter and blows colder while also has a really cool feature where you can make the remote control the thermostat sensor. We've had people who have taken recent delivery of RVs end up having one Cube and two other units from the factory and want to switch them all to the Cube because of how much better they like it. What didn't you like about the Dometic?
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  • Replacement AC Units With Coldest Air and Highest Airflow for 2021 CrossRoads Redwood 4150RD
    Hey Korry! The system with the coldest air and highest air flow is the Furrion Chill Cube. This system has an incredibly high 18,000 Btu cooling capacity. It also uses a variable speed compressor for efficient cooling. I know you're not looking for it specifically but, on top of the cooling power it is incredibly quiet with a really low overall power draw. Since you have a ducted system you can choose from the following: -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted...
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  • Replacement for Dometic Brisk Air 2 in 2017 Grand Design Reflection 337RLS
    Hey Paul! For a replacement AC on your 2017 Grand Design Reflection 337RLS I recommend the Furrion Chill Cube. The Chill Cube is the latest AC from Furrion and it is really impressive. This takes advantage of the new R32 refrigerant and uses a variable speed compressor for unmatched cooling power and efficiency. It is also unbelievably quiet. It looks like you have a ducted system so you can choose from the following: -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ducted...
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    Hi Barbara! For your 1982 camper trailer I recommend the new Furrion Chill Cube AC. This unit has an incredibly low power draw, 18k Btu capacity, variable speed motor, and is unbelievably quiet. The correct replacement will depend on your current setup. You can choose from the following: -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ductless - 18,000 Btu - Black # FR27TD -Furrion Chill Cube RV Air Conditioner w Air Distribution Box - Ductless - 18,000 Btu - White # FR59TD -Furrion...
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  • Do I Need a Thermostat w/the Ducted Air Distribution Box for Furrion Chill Cube RV Air Conditioners?
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  • Can Furrion Chill Cube Be Used On Grand Design 397TH Fifth Wheel With 3 Coleman AC Units?
    Hello Jim, thanks for reaching out. We actually get this question a lot, and sadly, the Chill Cube units will not work with the OneControl system. They will not intercommunicate correctly. The Chill Cube can only be used with other Chill Cube parts, and they are not cross compatible with other brands. This is the official word from Furrion. So it is possible to put the Chill Cube Units on your 5th wheel, but you will need to replace the AC, distribution box and thermostats. Then you...
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  • Replacement Furrion AC for 2014 Keystone Montana 3750FL With Dometic AC
    Hey Steve! You can definitely replace your old Dometic AC unit with the Furrion. However, you will need to replace the ADB as well. Everything has moved to the new R32 refrigerant which requires complete replacement. Plug and play isn't an option since these aren't backwards compatible with old R410A parts. Since you already have the other Dometic hooked up to that thermostat, and you probably don't want an additional wall thermostat, I recommend the Furrion Chill Cube. The Chill Cube...
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  • Furrion Chill Cube for 2005 Tiffin Phaeton
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  • Recommended RV AC System that Includes a Remote Control
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  • RV AC Unit Recommendation for 2006 Winnebago D with Coleman HP Roof Air Unit
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  • What Comes With Furrion Chill Cube FR99TD
    Hey Richard! The Furrion Chill Cube RV Air Conditioner w Air Distribution Box # FR99TD comes with everything you need to install a complete AC system on your trailer. This includes the AC unit itself along with the air distribution box for a ducted setup, the remote, and some hardware for installation. If you take a look at the picture below for the # FR39TD (same thing but black) you will see all of the included parts. One thing that is not included is a wall thermostat. If you don't...
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  • Availability Of Heat Strip For Furrion Chill Cube AC Unit
    Hello Rich, thanks for reaching out. We have been told by Furrion that a heat strip is coming for the Chill Cube units. We do not have an ETA at this time, but one will be made eventually.
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  • Parts Needed to Upgrade to Furrion Chill Cube from Dual Coleman Mach AC Units on Trailer
    Hey Clyde! The Furrion Chill Cube will be a really nice upgrade so I highly recommend going that route for replacement. This unit is super quiet and incredibly efficient with a lot of cooling power. This will be a complete replacement since everything has switched over to the new R32 refrigerant. The correct system depends on whether you have a ducted or ductless setup and if you do or do not have a furnace. You can choose from the following: -Furrion Chill Cube RV Air Conditioner w Air...
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  • Replacement AC for Travel Trailer
    Hey Gene! If you truly want a 12V/24V system you're going to be pretty limited. An AC like the # VE27QV or # VE36QV runs on 24V power with 9,000 Btu and is designed with something like a Class B van in mind. Your standard travel trailer is going to be 110V/115V and typically come as 13,500 or 15,000 Btu units. The only one that comes close to the 25k you're asking for right now is the Furrion Chill Cube. The Chill Cube is the latest AC from Furrion and has an 18,000 Btu cooling capacity....
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  • How Loud Is The Furrion Chill Cube RV Air Conditioner
    Hey Layne! The Furrion Chill Cube is rated at 60 decibels. To put that into perspective, that is about as loud as your typical conversation or a dishwasher. It is extremely quiet, to a point it is hard to believe. This feature, along with the incredibly efficient variable speed compressor, make the Chill Cube the best AC on the market right now in my opinion. What kind of setup do you have right now? You can choose from the following based on color, ducted/ductless, and if you have a...
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Info for this part was:

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