bing tracking image
  1. RV Air Conditioners
  2. Advent Air
  3. AC Unit Only
  4. Advent Air
  5. Dometic
  6. 15000 Btu
Advent Air RV Air Conditioner - 15,000 Btu - Black

Advent Air RV Air Conditioner - 15,000 Btu - Black

Retail:$1,140.07
Our Price: $648.99
You Save: $491.08
RV Air Conditioners
Shipping Weight: 79 lbs
Add to cart
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
This AC unit lets you replace an existing AC or add a new AC to your RV or camper. It works with your existing Advent Air, Dometic, Coleman Mach, or Carrier air distribution box and thermostat - adapter wiring kit (sold separately) may be required. Great Prices for the best rv air conditioners from Advent Air. Advent Air RV Air Conditioner - 15,000 Btu - Black part number ACM150B can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (951)
  • Q & A (0)
  • Photos
  • Used (1)

Advent Air RV Air Conditioners

  • AC Unit Only
  • Advent Air
  • Dometic
  • 15000 Btu
  • Ducted
  • Ductless
  • Black
  • Cool Only
  • Advent Air

This AC unit lets you replace an existing AC or add a new AC to your RV or camper. It works with your existing Advent Air, Dometic, Coleman Mach, or Carrier air distribution box and thermostat - adapter wiring kit (sold separately) may be required.


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
    • Can be paired with an Advent Air setup or a Dometic setup that uses an external control box
    • Can be paired with a Coleman Mach or Carrier setup using a wiring adapter (ACCOLKIT, ACCARKIT - sold separately)
  • 6-Blade fan with motor provides sufficient airflow
  • Thick, collapsible gasket with 6 foam pads provide support between RV roof and air conditioner
    • Gasket seals the opening to prevent water seepage and air leaks
    • Foam pads help reduce noise
  • Black, hard plastic cover protects internal components from water and debris
    • Can easily be removed for maintenance and cleaning
  • Bolt-on installation - hardware not included
  • Additional accessories (sold separately) can be purchased to improve performance and comfort
    • Start capacitor (ACMSCKIT) jumpstarts the AC when a campsite or generator doesn't provide enough power
    • Electric heat strip (ACMHD) removes the chill on cold or frosty mornings
  • UL and cUL certified


Specs:

  • Application: Motor homes, 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
  • Overall dimensions: 31-3/16" long x 24-7/8" wide x 12-13/16" tall
  • Refrigerant: R410a, 16.9 oz
  • Wire gauge: 12 AWG
  • Air conditioner weight: 68 lbs
  • 1-Year warranty


Note: This unit is compatable with AC systems that use a 6-pin connector to plug into the control box. Some Dometic systems have the control box built into the AC unit itself. Check the wiring of your existing setup to see if this unit will work for you.


This Advent Air AC unit lets you replace an old or broken air conditioner on your RV or camper. It works with your existing Advent Air or Dometic air distribution box, and it is compatible with Coleman Mach or Carrier setups if used with an adapter wiring kit (ACCOLKIT, ACCARKIT - sold separately). The AC has a powerful fan and motor that provides a steady stream of air to efficiently cool the inside of your RV on a hot or muggy day. And everything you need in order to replace or add an AC unit is included, which makes installation simple and easy.


Simple Installation

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


And in order to fully complete installation, this AC needs to be paired with your existing Advent Air, Dometic, Coleman Mach, or Carrier air distribution box and thermostat. Please note that an adapter wiring kit (sold separately) is needed if you are replacing a Coleman Mach or Carrier air conditioner.


Additional Accessories

Additional accessories can be purchased separately to improve the performance of your Advent Air AC unit. The start capacitor (ACMSCKIT) improves the performance of your AC by using stored energy to jumpstart it. And the electric heat strip (ACMHD) removes the chill on cold or frosty mornings in your RV, ensuring you stay comfortable. Please note that the heat strip will only work on Advent Air AC units.


Advent Air Warranty Coverage

1-Year 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), youll 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 - Dealer information  AA dealer info



ACM150B Advent Air RV Roof Air Conditioner - 15,000 Btu - Black

Item # ACM150B




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Advent Air RV Air Conditioner - 15,000 Btu - Black - ACM150B

Average Customer Rating:  4.6 out of 5 stars   (951 Customer Reviews)

This AC unit lets you replace an existing AC or add a new AC to your RV or camper. It works with your existing Advent Air, Dometic, Coleman Mach, or Carrier air distribution box and thermostat - adapter wiring kit (sold separately) may be required.

by:

This was an easy swap, 4 bolts and one plug made it easy. Spent more time cleaning all the junk from under the old unit that was bigger than this one. UPS was a bit rough on the box and had a dent in the side of the unit but didn't hurt anything inside. This replaced our old Duo Therm on our 2007 Starcraft 5th.



by:

George this was an excellent replacement for our original ac unit. We don't use it much but it works when we need it. We would definitely buy another when the time comes. Etrailer was helpful in our decision.
Cheers

Tom

6/30/2023

Yes it has. Thank you for your knowledge and support.



by:

Shipping was free and fast , ac arrived in great condition will continue to order from etrailer.com and tracking was simple thank you all for your hard work installed it on my rv and works great.



by:

Great AC. Good replacement for the dom etic!



by:

Easy installation and works great so fa r!



by:

Very cheap had to make braces to keep motor from moving. wiring didn't match up. It works but thats about it.



by:

The first unit that I got failed within two weeks of service So far this new unit is working. The staff at etrailer has been great to deal with they were able to get this new unit shipped ASAP If I wasn't working though warranty with ASA I don't believe I would have purchased another Advent. So far the process with ASA has not been bad three phone calls and hold time of only about an hour and a half and countless emails and I'm thankful that I was able to get in contact with a person that has been a lot of help. So we will see if I get reimbursed for the falty unit.



by:

Still setting on the shop floor in box,order for a job that was canceled by the client
RK’s rv Service



by:

The advent ac hooked up to the existing set up of the Dometic ac. No problems. Install was very easy. Completely satisfied!



by:

The quick delivery service was great but like other reviews I read my unit came damaged. The shroud was broken in 2 places and the compressor cap was broken also. But instead of going through the hassle of trying to return it I decided to glue the pieces back together. Again, company service was great. Pics included



by:

I have had this for a year and I am a full-time RVer. So far this unit has met or exceeded my expectations.



by:

Looks great, have yet to install. Did not come with any manual or installation of warranty paperwork.



by:

The ac and your service were amazing. Only problem is that when I installed the unit it’s still not blowing cold air. That’s not your problem I’m sure the unit you sold me is fine. I obviously didn’t do my homework properly. I’m sure I’ll be contacting you for more parts. Thanks.



by:

Was easy to install. Works great.



by:

It works perfectly!



by:

Great product For the money.



by:

Great product!



by:

It came damage we had to repair before installing

Etrailer Expert

Jenny N.

4/1/2023

Oh no! I hate to hear that! I will have our Customer Service team reach out to you.



by:

Fast shipping. Great customer service. Great prices.The AC was damaged when arrived. Replacement was easy and painless.The shipping on the new AC was very fast .I will use etrailer again .



by:

Very easy install. Took less than 1 hour with 3 people and a tractor. Used the tractor to lift the new unit to the roof and haul out the old unit (cause I’m lazy). 2 guys on the roof one guy inside working the 4 bolts that hold it all together. Exact plug and play for the old ‘07 dometic duo therm.
New unit has been running for 3 days now in 95 degrees Heat and it’s wonderful



by:

Fairly easy to install for my particular application



by:

Esta danado

Etrailer Expert

Sierra K.

1/3/2022

Customer Service will reach out to you.



by:

arrived in good shape



by:

Damaged
Need to talk to someone

Etrailer Expert

Sierra K.

5/18/2022

Customer Service will reach out to you.



by:

This unit replaced our Dometic A/C with the CCC2 thermostat. The Advent harness plunged directly into the power supply. The only thing I did extra was took off the old outside temp sensor on the Dometic and placed it on the Advent unit. We were receiving an E4 error on the thermostat until I did that. So far so good. 90deg outside and we keep it at 75 with no problems. Only time will tell.


25
941
Show More Reviews

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

  • Color Options for Advent Air RV Air Conditioner - 15,000 Btu
    Yes, the Advent Air RV Air Conditioner - 15,000 Btu is available in both white as part # ACM150 and black as part # ACM150B. They are the same except for the color of the hood.
    view full answer...
  • Recommended Replacement AC Unit for a Dometic 57915.341
    I can confirm that the Advent Air RV Air Conditioner item # ACM150 is designed to replace Dometic ac units like your 57915.341 model. I have linked an installation video below so you can see the process to get this unit installed. It is also available in black Item # ACM150B.
    view full answer...
  • Recommended Replacement for Dometic 15K BTU Rooftop RV Air Conditioner
    In order to replace a Dometic Rooftop RV Air Conditioner I recommend using the Advent Air RV Air Conditioner, part # ACM150B for black or part # ACM150 for white. These are excellent replacement options which offer a direct fit. It comes with a two year warranty as well. Please note, if you use your generator to power the air conditioner then you'll want to consider a start capacitor like the Start Capacitor for Advent Air RV Air Conditioners part # ACMSCKIT which cuts down on power demands.
    view full answer...
  • How To Replace A Dometic AC Rooftop Unit With The Advent Air AC Rooftop Unit
    The controller for your unit should be mounted separately to the air distribution box. It's hard to tell from the pictures you sent but if the wiring diagram you sent is correct for your unit then it's also showing it as a separate part from the rooftop unit. The controller should have a connector sticking out of it like I have pictured below. Since your picture of the old rooftop unit has a bare wires I'm assuming they cut the connector off and just hardwired it, which is ok but a bit...
    view full answer...
    Image 1 for Image 2 for Image 3 for Image 4 for
  • Powering the Advent Air RV Air Conditioner
    Attempting to operating the 15,000 Btu Advent Air RV Air Conditioner, # ACM150B on a 15 amp outlet is not advisable. The unit will draw about 15 amps while operating and likely draw greater than that for start up it would also prevent any other items from being operated on the same circuit, even if it did not trip the breaker during start up. It is always advisable to connect the RV's AC unit directly to the distribution panel on its own breaker.
    view full answer...
  • Where To Check When Your Rooftop AC Unit Is Leaking Water Inside Of Your RV
    I recommend removing the shroud of your Advent Air RV Air Conditioner # ACM150B and just checking to make sure the drip pan drain holes aren't being blocked by anything so that the water drains out on the roof instead of inside of your trailer. It's not unheard of but it really shouldn't be dripping that much inside of your trailer. I also recommend checking the gaskets on the unit, if you dragged them across the roof or didn't tighten the units down enough to compress the gasket it could...
    view full answer...
    Image 1 for
  • Recommended Replacement AC Unit for Coleman Mach
    Yes, the Advent Air RV Air Conditioner, # ACM150B (black shroud) or the the Advent Air RV Air Conditioner # ACM150 (white shroud) can be used as a direct replacement for Coleman Mach ACs if used with the adapter wiring kit # ACCOLKIT. However, I recommend going with the # ACCOL150 or # ACCOL150B as these are the same units with an added start capacitor that helps to jumpstart the AC when camp power or generator power isn't enough.
    view full answer...
  • Recommended Replacement for Advent AC135 Air Conditioner
    The 13,500 Btu Advent Air RV Air Conditioner, # ACM135 for a white cover or # ACM135B for black cover, will be a direct replacement for your current unit. You can even step up to the 15,000 Btu rated model, # ACM150 if you prefer. # ACM150B for black cover. This will be a remove and replace of the AC unit on the top of your RV, same wiring, thermostat, and air distribution system will continue to be used as is.
    view full answer...
  • Will the Advent Ceiling Vent Assembly # ACRG15 Work with an Advent 150 AC Unit
    Yes! The Ceiling Vent Assembly # ACRG15 for ducted systems is compatible with an Advent 150 AC unit like part # ACM150 or # ACM150B.
    view full answer...
  • Replacement Fan Blade For An Advent RV Air Conditioners
    In order to find the correct replacement fan blade for your 2012 Forest River Cherokee, I am going to need to know what you have in your trailer currently. For instance, if you had the Advent Air RV Air Conditioner # ACM135, then you could use the: -Replacement Fan Blade for Advent Air RV Air Conditioner # PXX128050095. This fan blade will also fit the: # ACM135B, # ACM150, and # ACM150B. If you let me know what air conditioner you have currently, I'd be happy to see if we have something...
    view full answer...
  • Replacement AC Unit for Coleman Mach on 2004 Fleetwood Jamboree
    What you're looking for is the 15,000 Btu Advent Air Conditioner which comes as the standard unit as part # ACM150B or with the start capacitor as part # ACCOL150B. I recommend going with the one that has the start capacitor because it brings down the amount of power consumed at that initial surge of energy when the AC unit is turned on. The Advent units fall in about middle of the road when it comes to performance but we have found these units to be very reliable which is reflected in...
    view full answer...
  • Recommended Replacement Rooftop Units For A Dometic AC System On A 2003 Holiday Rambler Motorhome
    Since we don't carry the Coleman brand I can't really speak to their quality but I can say that if you're wanting to only replace the rooftop units that the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor - 15,000 Btu # ACDOM150B would be a great option for you. This particular unit comes with a wiring harness compatible with Dometic branded AC units so that installation is plug and play. The included start capacitor stores energy to help start the unit...
    view full answer...
  • Recommended Replacement For A Dometic Rooftop Unit On A 2015 Keystone Cougar 313RLI Fifth Wheel
    Since you stated that your 2015 Keystone Cougar 313RLI fifth wheel has a Dometic AC system you'll just need the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor - Black # ACDOM150B. This unit comes with a wiring harness adapter to allow it to plug right back into your Dometic system for an easy installation. I've attached a video below where Dave goes over the installation of an entire Advent system so you can watch the part where he installs the rooftop...
    view full answer...
  • Air Conditioner Replacement For Dometic Duo Therm of RV
    Advent Air actually makes a version of their AC units that was specifically designed for replacing Dometic units like your Duo Therm with the part # ACDOM150B. This will replace the controller and bad freeze sensor but will allow you to use your current thermostat and air distribution box.
    view full answer...
  • Replacing a Duo-therm Dometic with a Advent ACDOM150
    Yes! You can absolutely replace your 13.5K Btu Duo-Therm air conditioner with a 15K Btu Advent air conditioner like the: -Advent Air RV Air Conditioner # ACM150B for black, Or -Advent Air RV Air Conditioner # ACDOM150 for white. You will have no issues with either of these units as they are designed to be in-place replacements for Dometic A/C's like your Duo-Therm unit.
    view full answer...
  • Advent Air AC Replacement For A Coleman Mach 15,000BTU Rooftop AC Unit
    Since you have a Coleman you'll have a 9-pin connector and would need a wire harness adapter so you would need the Advent Air Replacement RV Air Conditioner for Coleman Setup # ACCOL150.
    view full answer...
  • Replacement Air Conditioner For a 2003 Kountry Star RV Motorhome
    The Advent Air Replacement RV Air Conditioner for Dometic # ACDOM150 is a replacement air conditioner for Dometic AC's and will work with Dometic thermostats and air distribution boxes. If your 2003 Kountry Star already has a Advent 15K air conditioner you can replace just the roof unit with the Advent # ACM150B.
    view full answer...
  • Air Conditioner Replacement For Coleman Mach 8 in RV
    You can replace your Coleman Mach 8 air conditioners, and all you'll need are the AC units along with an adapter that will plug into your existing wiring. You can choose from either White or Black for the AC; here are the part numbers for those units, along with the adapter: - Black: Advent Air RV Air Conditioner # ACM150B - White: Advent Air RV Air Conditioner # ACM150 - Coleman Mach Adapter Wiring Kit for Advent Air RV Air Conditioners # ACCOLKIT
    view full answer...
  • Adding a Heat Strip to Advent AC Units
    The Advent Air Electric Heat Strip - 5,500 Btu # ACMHD can be added to many of the Advent Air Conditioner Units. It can be added to the following to take the chill out of the air: # ACM135 - 13,500 BTU White Air Conditioner # ACM135B - 13,500 BTU Black Air Conditioner # ACM150 - 15,000 BTU White Air Conditioner # ACM150B - 15,000 BTU Black Air Conditioner I also recommend getting the start capacitor # ACMSCKIT to allow you to start your AC without any additional current draw needed which...
    view full answer...
  • Recommended Replacement RV Air Conditioner for 2020 Forest River Luxury Surveyor 33KRLOK
    The Advent Air RV Air Conditioners are direct replacements for Dometic RV Air Conditioners so that's what I recommend using. If you have a 13,500 Btu model then you'd need part # ACM135B or if you have a 15,000 Btu model you'd need part # ACM150B.
    view full answer...
  • Advent Air Conditioner Replacement For Carrier, Dometic or Coleman-Mach Air Conditioner
    The only way to know if you have a Carrier or Dometic air conditioner is by looking at your air conditioner, which can certainly be a pain as it's on top of your trailer, but that's the only way to tell what you have. That said, the Advent air conditioners that will work as replacements are the same no matter if you have a Carrier or Dometic, the only difference will be if you need the Carrier adapter or not. You can choose from either 13,500 Btu or 15,000 Btu and if you want White or...
    view full answer...
  • Replacement 15,000 Btu Ducted A/C for an Advent Air A/C
    I believe you are needing a 15,000 Btu A/C, there are 13,500 and 15,000 Btu options. The Advent Air RV Air Conditioner # ACM150 (white) and # ACM150B (black) are 15,000 Btu A/C's and will work with a ducted system. This will replace the roof top unit and use the inside RV components already in place from your current A/C.
    view full answer...
  • Does the Advent Air RV Air Conditioner ACM150B Come with Start Capacitor
    The Advent Air RV Air Conditioner part # ACM150B doesn't come with a start capacity but you can add one easily using the Start Capacitor for Advent Air RV Air Conditioners part # ACMSCKIT. Please note, it also does not come with a distribution box but you can also add one easily using the Air Distribution Box for Advent Air RV Air Conditioners part # ACDB. If you need a complete kit then I recommend simply using the Advent Air RV Air Conditioner Kit part # ACM150BC because it comes with...
    view full answer...
  • Compatible Replacement For A Coleman Mach 48204C866 15,000 BTU Rooftop Unit
    Since you're just needing to replace the rooftop unit of your Coleman Mach AC system you can use the Advent Air RV Air Conditioner # ACM150 or the # ACM150B for a black shroud. This unit requires a plug-and-play adapter cable to hook right into your Coleman system for an easy installation, which is # ACCOLKIT. I do however recommend going with the # ACCOL150 ( # ACCOL150B for black shroud) as it is the same unit but includes a start capacitor to jumpstart the AC when camp power or generator...
    view full answer...


< Previous



Do you have a question about this RV Air Conditioner?


Used Items Available
Used Picture for Advent Air RV Air Conditioner - 15,000 Btu - Black
Used Picture for Advent Air RV Air Conditioner - 15,000 Btu - Black

Condition: Surface Scratches

Notes: Item has minor cosmetic scratches. Otherwise new and unused.

Our Price: $641.11
Add to Cart
Secure Checkout

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Kathleen M
Updated by:
Kathleen M
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Halie H
Updated by:
Halie H
Employee Adam Y
Updated by:
Adam Y
Employee Cody B
Updated by:
Cody B
Employee Carrie F
Updated by:
Carrie F
Employee Randy B
Installed by:
Randy B
Employee John A
Installed by:
John A
Employee Chris R
Video Edited:
Chris R
Employee Amanda M
Written by:
Amanda M
Employee Zach D
Video by:
Zach D
Employee Rick G
Video by:
Rick G
Employee Bradley B
Test Fit:
Bradley B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924