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  1. RV Air Conditioners
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Advent Air Low Profile RV Air Conditioner System - Single Zone - 15,000 Btu - Black - R32
Advent Air

Advent Air Low Profile RV Air Conditioner System - Single Zone - 15,000 Btu - Black - R32

Part Number: ADV54QR
$1,026.42
RV Air Conditioners
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Upgrade your RV's ducted or ductless AC with this low-profile complete system from Advent Air. New R32 refrigerant meets 2025 EPA regulations. Not backwards compatible with any AC systems from 2024 and earlier. Great Prices for the best rv air conditioners from Advent Air. Advent Air Low Profile RV Air Conditioner System - Single Zone - 15,000 Btu - Black - R32 part number ADV54QR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (24)
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Advent Air RV Air Conditioners - ADV54QR

  • Complete AC System
  • 15000 Btu
  • Ducted
  • Ductless
  • Single Zone
  • Black
  • Cool Only
  • Advent Air
  • 115V
  • Rooftop

Upgrade your RV's ducted or ductless AC with this low-profile complete system from Advent Air. New R32 refrigerant meets 2025 EPA regulations. Not backwards compatible with any AC systems from 2024 and earlier.


Features:

  • Air conditioner quickly and efficiently cools the interior of your RV or camper
    • Replaces, upgrades, or adds an air conditioner
    • Compatible with a ductless or ducted system
  • Start capacitor jumpstarts the AC unit if your campsite or generator isn't supplying enough power
  • Wall-mounted thermostat with LED digital display controls the mode, fan, and temperature settings
  • 6-Blade fan with motor provides sufficient airflow
  • Thick, collapsible gasket with foam pads provides support between the roof and AC
    • Gasket seals the opening to prevent water seepage and air leaks
    • Foam pads help reduce noise
  • Hard plastic cover protects internal components from water and debris
    • Can easily be removed for maintenance and cleaning
  • Bolt-on installation - mounting hardware not included
    • Includes wiring harness
  • Electric heat strip (ADV34QR - sold separately) can be added to remove the chill on cold or frosty mornings
  • UL and cUL certified


Specs:

  • Application: motorhomes, travel trailers, and fifth wheels
    • Not approved for school buses, food trucks, enclosed/utility trailers, or off-roading vehicles
  • Fits: roofs 2-1/2" to 5" thick
    • Opening size: 14-1/4" long x 14-1/4" wide
  • Air conditioner power draw (while running): 15 amps
  • Compressor power draw (while running): 12.4 amps
  • Fan motor power draw (while running): 2.6 amps
  • Capacity: 15,000 Btu per hour
  • Electrical rating: 115V, 60Hz
  • Air flow: 500 cubic feet/minute
  • Thermostat temperature range: 60F to 86 F (16 C to 30 C)
  • Overall dimensions: 31-3/16" long x 24-7/8" wide x 12-13/16" tall
  • Refrigerant: R32, 16.9 oz
  • Wire gauge: 12 AWG
  • Air conditioner weight: 68 lbs
  • 2-Year limited warranty


Notes:

  • This unit is not backwards compatible with any AC systems from 2024 and earlier. New R32 refrigerant meets 2025 EPA regulations.
  • This unit is not compatible with any Dometic Duo Therm RV AC systems.

Air Distribution Box and Thermostat

Advent Air Air Wall ThermostatAdvent Air Air Distribution Box

The AC unit includes an air distribution box with a built-in thermostat. The thermostat has an LED digital display that lets you control the mode, fan, and temperature settings. If you add an electric heat strip (sold separately) to remove the chill on cold mornings, then the thermostat also controls the heat setting. Additionally, there are adjustable registers on the front and back of the box. These can be tilted up, down, or side-to-side for directing the air where needed. The removable air filter prevents dust and dirt from building up on the fan blades.


Start Capacitor

Advent Air Start Capacitor

If your campsite or generator isn't able to draw the power you need, then you may have difficulty starting your AC unit. The included start capacitor, however, can eliminate this problem. The capacitor stores energy that will later be used to jumpstart the AC. Once the sufficient amount of power has been supplied to the AC, the compressor will start to run, and the internal relay switch will turn the start capacitor off. At the same time, the compressor will send "back voltage" to the relay switch and capacitor in order to energize them for the next startup.


Simple Installation

Advent Air AC Installation 13,500 BTU

Because your RV is likely already prepped and pre-wired for an AC unit, installation is simple and easy. Most AC units, including this one, are designed to fit an opening that measures 14-1/4" x 14-1/4". Depending on your roof setup, you may need to do minimal alterations. If the opening is larger than 14-3/8" x 14-3/8", you will need to install spacers between the sides of the unit and the opening's edges. If the opening is smaller than 14-1/8" x 14-1/8", you will need to enlarge the hole to fit the unit snugly inside the opening.


Advent Air AC Collapsible Gasket and Foam Pads

On the bottom of the AC, there's a thick, collapsible gasket with 6 noise-reducing foam pads. This provides support between the RV roof and AC and seals the opening to prevent water and outside air from leaking in. Because of this, the use of fresh sealant isn't required during installation.


To install the start capacitor, bolt it to the fan motor support with the included hardware and then route the wires to the run capacitor.


Once installed, the hard plastic cover on the AC can easily be removed for maintenance and cleaning.


Advent Air Warranty Coverage

2-Year limited warranty covers defective units when installed correctly on approved applications. The warranty does not cover units installed incorrectly. To ensure air conditioner is installed correctly, please see the questionnaire pdf below. A filled-out questionnaire is required for warranty coverage.


If you are not comfortable using a voltmeter (or removing the charge from the start capacitor), you'll want to make a service appointment with your local RV dealer to verify the installation. Print the pdfs below (warranty- questionnaire, warranty dealer information) and take them along with the RV to your local dealer. ASA does compensate dealers for warranty work as outlined in the dealer information pdf. You may be charged by the dealer for time spent investigating the installation.


Warranty - Questionnaire  AA Questionnaire

Warranty - 2-Year Card  AA 2-Year Card

Warranty - Dealer Information  AA dealer info



ACRDTH25 Air Distribution Box w/ Wall-Mounted Thermostat for Advent Air RV Air Conditioners - White - R32

ACR150LPB Advent Air Low Profile RV Air Conditioner - 15,000 Btu - Black - R32

ACMSCKIT Start Capacitor for Advent Air RV Air Conditioners




California residents: click here


Ratings & Reviews

4.5

24 reviews
Upgrade your RV's ducted or ductless AC with this low-profile complete system from Advent Air. New R32 refrigerant meets 2025 EPA regulations. Not backwards compatible with any AC systems from 2024 and earlier.

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great service Brandon G did a wonderful job had no problem installing he gave me all the info I needed to get the job done is working great hope I will be able to work with him next time



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Fast shipping. Thank you.



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Fast delivery



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Unit came damaged, I opened it up on a Thursday and immediately called and Rochelle had a replacement to me on Saturday and installed on Sunday. Worked perfectly, the online video's are helpful. Some more detailed instructions with pictures would be a suggestion. I feel like I torqued the bolts, but it seems like it is almost excessive torque. The instructions do say the seals will crush to about a half inch which is quite a bit of tightening. Overall very happy and happy with the service from Rochelle to get the replacement fast and the call tag for the old one was called in and picked up on a Monday so all is good.



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I installed the unit my self and it work great



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Very knowledgeable about product and extremely helpful. Would use this company again. Thank you Natalie



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Bought to replace a 3 year old Domestic. Very pleased with the operation and ease of installation. I did go with an entire system and happy I did even though the unit replacement would have worked. I like the updated thermostat and the 3 adjustable vents.



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Just installed it seems to work fine .... I'm gonna test it out in a couple weeks



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arrived promptly and was well packaged.



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I’m not a fan of this unit at all it does not keep up like a 15k btu should !!!!



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Air conditioner seems to work well so far, and is quieter than my old domestic unit. Installation instructions could be better, I had to figure out the wiring on my own. This uses a 4 wire thermostat, my old unit used a 3 wire so I had to run an additional wire.



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Delivery was quick - two days. The AC arrived undamaged. E trailer has plenty of great installation videos which made the process smooth and uneventful. Everything performs as promised. For some reason Advent air conditioners don't come with a hard start capacitor included and they were on back order virtually everywhere online. So the 2 week plus wait for that was a bit annoying, but by no means a game changer. Basically Advent us a great unit at a great price that was easy to install diy.



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The delivery was perfect, but I haven't installed it.


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See what our Experts say about this Advent Air RV Air Conditioners

  • Do You Still Have the Advent Air Conditioner that is a Replacement for My Carrier Set-Up?
    Hello Ralph, We are sold out on the Advent ACCAR150. The RV AC refrigerant went from the R410a to the R32 this year, the old R410a parts do not work with the new R32 parts, so you will need a whole new set-up. The Advent Air Low Profile RV Air Conditioner System - Single Zone - 15,000 Btu - Black - R32 # ADV54QR will come with everything you need for a new set-up. For white # ADV82SR. If you are in a hurry, we do have the Furrion Chill HE RV Air Conditioner System - Manual - 15,000...
    view full answer...
  • Replacement For A Coleman Mach Model 48254c966 15000 BTU AC
    Hi Rodney! We definitely have some options for you, but the right one is going to depend on what you mean by "kit". If you just mean the main AC unit that will connect to what you already have installed, you are going to want the Furrion Chill HE Replacement RV Air Conditioner for Coleman Setup - 15,000 Btu - Black # FR32PV. This is one of the last one we carry that still uses the old R410A refrigerant and it includes the Coleman Wiring Conversion Kit, so it would be an easy install....
    view full answer...
  • Changing Out Carrier V AC Units On 2006 Damon Astoria
    Hello David, thanks for reaching out. If you asked me this a year or two ago, I probably would have told you the Advent unit can replace a Carrier unit. That said, there have been a lot of changes to RV AC units in the last year or two and we have been running into a ton of issues with compatibility between new AC units and old controllers or distribution boxes. Even more so now they have switched over to the new R32 refrigerant. So, you can definitely still switch over to an Advent AC,...
    view full answer...

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