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  1. RV Air Conditioners
  2. Advent Air
  3. 13500 Btu
  4. Complete AC System
  5. Cool Only
  6. Black
Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black

Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black

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Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black 13500 Btu ADV44FR
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Product Expert Kathleen M

Is this right For you? Product Expert Kathleen M says:

Yes, if you:

  • Find it easier to use a wall mounted thermostat rather than one built into the air distribution box
  • Are adding an AC where one didn't exist before or just want all new components to completely replace an old one
  • Have a darker colored RV and you want the AC on top to match

No, if you:

  • Run your AC off a generator and need a capacitor to help get it going
  • Camp in very humid or extremely hot areas that will need more Btus to keep you cool
AC unit for ducted or ductless system lets you replace or add a new AC to your RV. Wall thermostat has an LED display and controls the mode, fan, and temperature settings. Air distribution box has 3 slotted registers for maximum airflow. Lowest Prices for the best rv air conditioners from Advent Air. Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black part number ADV44FR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (21)
  • Q & A (0)
  • Photos
  • Why etrailer?

Advent Air RV Air Conditioners

  • 13500 Btu
  • Complete AC System
  • Cool Only
  • Black
  • Advent Air
  • Medium Profile
  • 15 amps

AC unit for ducted or ductless system lets you replace or add a new AC to your RV. Wall thermostat has an LED display and controls the mode, fan, and temperature settings. Air distribution box has 3 slotted registers for maximum airflow.


Features:

  • Air conditioner quickly and efficiently cools the interior of your RV or camper
    • Compatible with ducted or ductless systems
  • 6-Blade fan with motor provides sufficient airflow
  • Wall-mounted thermostat with LED digital display controls the mode, fan, and temperature settings
  • Air distribution box has 3 slotted registers and a louvered vent
    • Registers can be closed to divert more air to the ducts in a ducted system
  • 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
  • Removable air filter allows for easy cleaning to prevent dust and dirt build-up
  • Black, hard plastic cover protects internal components from water and debris
    • Can easily be removed for maintenance and cleaning
  • Bolt-on installation
    • Replaces or adds a new AC setup
    • Includes wiring harness, mounting hardware, and screw covers
  • 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:

  • 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
  • Capacity: 13,500 Btu per hour
  • Air flow: 500 cubic feet/minute
  • Thermostat temperature range: 60 F to 86 F (16 C to 30 C)
  • Overall dimensions:
    • Air conditioner: 31-3/16" long x 24-7/8" wide x 12-13/16" tall
    • Air distribution box: 21" wide x 21" deep
    • Wall-mounted thermostat: 3" wide x 3" tall x 7/8" deep
  • Electrical rating: 115V, 60Hz
  • Refrigerant: R410a, 16.9 oz
  • Wire gauge: 12 AWG
  • Air conditioner weight: 68 lbs
  • 2-Year warranty on air conditioner, air distribution box, and wall thermostat


ACM135B Advent Air RV AC - 13.5K Btu - Black

ACRG15 Air Distribution Box w Wall Thermostat for Advent Air RV ACs

Item # ADV44FR






Customer Reviews

Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black - ADV44FR

Average Customer Rating:  4.8 out of 5 stars   (21 Customer Reviews)

AC unit for ducted or ductless system lets you replace or add a new AC to your RV. Wall thermostat has an LED display and controls the mode, fan, and temperature settings. Air distribution box has 3 slotted registers for maximum airflow.

- ADV44FR
by:

AC works great but you are pretty much on your own for installation. Instructions are not great. Made a phone call to etrailer and they said IDK. I figured it out but it really does work well.


Comments
We have an install video of this piece that I will attach, but when it comes to specific questions on air distribution, our techs do not have a HVAC certificate so we recommend calling the manufacturer.
-- Etrailer Expert Sierra K - 05/24/2022


- ADV44FR
by:



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


This ac was so easy to install!!! I’ve never installed an AC before in a camper and replacing my roof vent with it couldn’t have gone more smoothly. The instructions left a little to be desired as they didn’t translate very well to English and skipped the key component of the fact you have to have a 12v line ran to the unit from a separate source. Other than that it was perfect and installed in about an hour and a half.



- ADV74FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


My ac system is unremarkable! With a 2 unit RV, my other unit never has had to run full time. I will be replacing the old unit soon and will definitely be purchasing the same brand. Satisfied customer!!!



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


The company done great letting me know about shipping and arrival date . Unit did sustain some shipping damage . Main frame base was dented. Install for a replacement unit was not bad . Had to rework the opening and adjust mounting brackets . Instructions were easy to follow . The addition of the optional plenum for thicker roofs was a time saver . Wiring was a bit of an issue . No where in the product description or instructions did it state about having to supply additional 12vdc . Most units use a step down transformer in the PCB . This unit does not come to find out . Could not figure out why the thermostat harness didn’t have 12v dc coming out . After a call to Advent , I was informed to supply 12Vdc from an outside source ! After this hiccup, the job went smoothly. Unit does a great job cooling, and is quiet. Thermostat is easy to navigate through. Unit looks nice inside and out . Just not sure how long the rubber bands are going to hold up retaining the filter in the Florida heat .



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


all good, easy installation the unit works ok.



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Easy transaction. Fair price. Timely delivery. Website is ultra easy. Install videos on website a big plus.



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Customer service was excellent My air conditioner arrived ahead of time which I was very pleased with I wil Update you when I have it installed



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Installed perfectly But i made a stupid mistake and ordered a unit without manuel controls My bad So now i have to run wires to the wall for the t-stat to operate Other then that its a five star setup



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Great prices, excellent customer service. Looking forward to doing business with y'all again.



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


honestly havent opened the box for the unit yet but it came promptly and Etrailer was very easy to deal with.



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


I bought 2 of them works great and operates more quite than the the old one did only got 1 lnstalled so far can’t wait till the other 1is installed



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


no issues at all, received my order within just a few days. Everything was was as ordered. definitely will recommend to others.



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Everything work great and was shipped faster than expected



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


Great price and great service



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


GOOD SERVICE



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


This a great product. And the service is excellent. Thank you



- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners


could not be a better deal out there



- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners




- ADV64FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners




- ADV94FR
by:

Review from a similar Advent Air AC w Thermostat in RV Air Conditioners



24
24

Ask the Experts about this Advent Air RV Air Conditioners



  • Is The Wall Mounted Thermostat On The Advent Air Conditioner Wireless
    The wall mounted thermostat for the Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black # ADV44FR is connected and controlled with hard wires.
    view full answer...
  • Wiring Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat
    The Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat, # ADV44FR has four wires to thermostat. Purple connects to B position, blue to A, with red being the needed 12VDC and gray to COM.
    view full answer...
    Image 1 for
  • How to Control Flow Of Condensation from Advent Air RV Air Conditioner
    The Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat, # ADV44FR has gaskets that seal the unit to the roof preventing water intrusion and allowing accumulated moisture to evaporate without entering the RV. This is designed with a discharge port to evacuate any condensation generated during operation and while not necessary, you can redirect any accumulation by fabricating a drain tube. This would certainly allow you to control the flow of excess that is generated...
    view full answer...
  • Can Advent ADV44FR RV Air Conditioner Be Mounted Vertically
    The # ADV44FR Advent RV Air Conditioner shouldn't be mounted in the way you describe. If you did so, the compressor would be sitting on its side and wouldn't receive the proper lubrication, which would quickly cause the compressor to fail. The unit is meant to be mounted to the roof of a vehicle so the output feeds through the underside through a 14x14 inch opening in the vehicle's roof, as shown in the linked install video.
    view full answer...
  • What Air Conditioner do You Recommend for a Trailer with a Thin Roof?
    I have just the unit for you! We get this question often when considering air conditioners for trailers with thinner roofs. With your 1.6 thick roof, I recommend using the Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu # ADV44FR. Even though this unit requires a roof thickness between 2-1/2" to 5" thick, there is a way to make a custom plate to work around this requirement provide your roof with the thickness you need. You can do this by making...
    view full answer...
  • Air Conditioner That Is Non-Ducted With A 13,500 Btu Capacity And A Thermostat Recommendation
    While we don't carry a Dometic AC that is non-ducted, and is a 13,500 Btu unit, I have an alternate solution. The Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat # ADV94FR will work great for you. This unit has a 13,500 Btu capacity, is non-ducted, and has a wall mounted thermostat. This unit is white in color, but if you prefer black, you can use # ADV44FR instead.
    view full answer...
  • What Replacement RV Air Conditioner Will Replace My Coleman Mach 3 System
    When it comes to replacing your Coleman Mach 3 AC The Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu - Black # ADV44FR will not be a replacement but The Advent Air Replacement RV Air Conditioner for Coleman Setup w/ Start Capacitor - 13,500 Btu - Black # ACCOL135B will. The Advent Air Replacement # ACCOL135B replaces the Coleman Mach air conditioner on your RV, and has the included adapter wiring kit that enables the AC to work with your existing...
    view full answer...
  • Is There A 12-Volt Air Conditioner Available?
    All of our air conditioner units run off of 115/120V AC power. That being said, we still have an option to cool off your trailer that will run off of 12V power. The MaxxFan Deluxe Roof Vent w/ 12V Fan # MA00-07500K is a great option that features a reversible 10-speed fan, and a thermostat to help air flow inside your trailer. I have linked a review video for you to check out.
    view full answer...
  • Replacement for Carrier 13,500 Btu Air Conditioner & Heat Without Thermostat
    Since you don't have a thermostat, you'll need to replace your entire AC unit, and for a 13,500 Btu unit that has everything you need, there is one from Advent: - Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 13,500 Btu # ADV44FR The Advent # ADV44FR is compatible with ducted and non-ducted systems so it will work for you, and you can actually choose to add the heat or forgo it with a heat strip, the Electric Heat Strip for Advent Air RV Air Conditioners # ACMHD.
    view full answer...
  • Recommended Replacement For A Dometic Duo-Therm RV Air Conditioner Rooftop Unit
    To replace your current Dometic condenser unit I recommend the Advent Air Replacement RV Air Conditioner for Dometic Setup w/ Start Capacitor # ACDOM150. This unit comes with a wiring harness adapter that makes it a simple plug-and-play installation so that you don't have to mess with any of the wiring to your thermostat. This unit also comes with a start capacitor that jumpstarts the AC when a campsite or generator doesn't provide enough power, which will prolong the lifespan of the unit.
    view full answer...
  • Air Conditioner Recommendation For 24 Foot x 8 Foot Enclosed Trailer
    For a 24' x 8' enclosed trailer, you're looking at about 200 square feet, and for that size, I recommend a 13,500 Btu air conditioner, which will more than suffice for that space. I also highly recommend a start capacitor to go with the AC in order to ensure your unit always has enough power to start up whenever you need. With that in mind, there are two really good options for you, both from Advent. One has a thermostat and controls directly on the air distribution box, and the other...
    view full answer...
  • Does the Advent Air 13.5K RV Air Conditioner Have a Heat Pump
    We do have a heat strip available for the Advent Air RV Air Conditioner part # ADV44FR, the Electric Heat Strip for Advent Air RV Air Conditioners part # ACMHD but Advent does not use heat pumps. The only model we offer with a heat pump is the Atwood Air Command Rooftop RV Air Conditioner part # AT15028-22 for white or part # AT15033-22 for black. Please note, these are for ducted applications.
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Kathleen M
Updated by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Adam Y
Written by:
Adam Y

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