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  1. RV Air Conditioners
  2. Advent Air
  3. Complete AC System
  4. 15000 Btu
  5. Cool Only
  6. Black
Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 15,000 Btu - Black

Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 15,000 Btu - Black

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Our Price: $750.98
RV Air Conditioners
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Advent Air RV Air Conditioners - ADV74FR
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Product Expert Kathleen M

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

Yes, if you:

  • Like being able to change the settings from a wall mounted thermostat
  • Have an RV or trailer that is closed off and need the strongest air flow to keep things cool
  • Prefer your AC cover to match your RV's dark exterior

No, if you:

  • Camp during cooler weather and need a reliable way to heat your RV through the same thermostat as the AC
  • Run your AC off a generator and need a capacitor included to help get it going
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 - 15,000 Btu - Black part number ADV74FR can be ordered online at etrailer.com or call 1-833-496-1390 for expert service.
  • All Info
  • Reviews (54)
  • Q & A (0)
  • Photos
  • Why etrailer?

Advent Air RV Air Conditioners

  • Complete AC System
  • 15000 Btu
  • Cool Only
  • Black
  • Advent Air
  • Ducted
  • Ductless
  • 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 can be purchased to improve performance and comfort
    • Start capacitor (ACMSCKIT - sold separately) jumpstarts the AC when a campsite or generator doesn't provide enough power
    • Electric heat strip (ACMHD - sold separately) 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: 15,000 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


ACM150B Advent Air RV AC - 15K Btu - Black

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

Item # ADV74FR






Customer Reviews

Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 15,000 Btu - Black - ADV74FR

Average Customer Rating:  4.6 out of 5 stars   (54 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.

by:

Great product, put in a 2022 winniebago vista, one AC just wouldn't cut it. Other that than cutting the hole in the roof, pretty easy install. So now I have a new AC with its on power and extension cord.




by:

Very happy came right to the house. No problems install works great and if I want to I can add heat strips later. Very nice.




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:

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!!!




by:

Excellent installation went smoothly




by:

Very happy




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by:

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


Very please with the A/C unit, distribution box, and thermostat. Easy to install and works like a charm.




by:

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


I’ve only had the chance to run this once, being I am totally rebuilding a 1982 nomad trailer.
It seems to work just fine, but I’ll have to get the trailer completely livable to make sure it does the job.
The installation was pretty simple and went smoothly.




by:

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


Great AC, I installed this as an add on to my camper and it's colder than the factory Dometic AC.




by:

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


all good, easy installation the unit works ok.




by:

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


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


by:

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


Great Product for the money! Easy install except for getting it on the roof. Haven't used it on camping trip yet but have ran at works good. Had isssue with cracked hood at Shipping, but called got instant service sent a new out!




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.




by:

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


Works !! great I really like the thermostat make Shure you have ducked vent system I installed this on an enclosed trailer so it only blows to the rear but works fine!


Comments
The unit is also compatible with ductless systems.
-- Etrailer Expert Mike L - 09/24/2022


by:

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


AC Unit performs well. The Air Distribution Box was looks very nice, but is advertised for ducted or ductless installations. The large output vents on the distribution box are blocked off with an insulated plate, forcing all the air to go out the tiny vents on the sides. I contacted eTrailer support to determine if removing the insulated plate was allowed, but they recommended contacting the manufacturer. I contacted Advent support and they were surprised to learn that the Air Distribution Box was being marketed as Ductless, as it is intended for ducted systems only. Advent support did indicate that I could remove the insulated plate if I desired. After removing the plate, airflow dramatically increased (shocker, I know) and I am thrilled with the performance and the remote thermostat. (Advent promised to contact eTrailer and discuss the ducted/ductless marketing, but since it's still up as ductless, I guess they either didn't follow up or eTrailer decided that it will work)




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 .




by:

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


It takes a very long time to cool down the small space
Very very noisy impossible to sleep with a/c on
Defenetly the wrong purchase.
I am very sorry for buying this two units from you.
If I have a choice I would replace them asap.




by:

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


Shipping was fast. Had an issue with the thermostat but was corrected with a phone call and received new one in a couple of days. Great customer service!!!




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.




by:

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


Overall an easy install. Would have been 5 stars but the discharge is a bit noisy….maybe it would be quieter if it was ducted instead of a direct dump airflow




by:

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


easy to install, coustomer servive is o utstanding




by:

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


It works great and was easy to install




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



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Show More Reviews

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



  • RV Air Conditioner Recommendation for Enclosed Trailer
    I suggest the Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 15,000 Btu - Black Item # ADV74FR. This AC unit is for ducted or ductless systems and lets you replace or add a new AC to your RV. It has a wall thermostat with an LED display and controls the mode, fan, and temperature settings. The air distribution box has 3 slotted registers for maximum airflow. The heat strip is used for heating the trailer when needed. If you are only needing to cool the trailer,...
    view full answer...
  • Do You Have the Thermostat Wiring Diagram for the Advent Air RV Air Conditioner # ADV74FR?
    I have the diagrams! I went ahead and attached the wiring diagrams for the Advent Air RV Air Conditioner # ADV74FR. I included the wiring diagram for the thermostat (with the red/white, purple, and blue wires) as well as the main relay kit.
    view full answer...
    Image 1 for Image 2 for
  • Advent Air Conditioner Replacement For Carrier Air V With Bad Control Board
    While do we have an option for you, since your Carrier unit's control board is in the distribution box, what you will need is a new AC unit, because just replacing the top unit won't allow your AC to work. So what you will need instead is the following Advent AC, and you can choose from either White or Black: - White: Advent Air RV Air Conditioner w/ Air Distribution Box and Wall Thermostat - 15,000 Btu # ADV64FR - Black: Advent Air RV Air Conditioner w/ Air Distribution Box and Wall...
    view full answer...
  • Can Carrier AC be Replaced if Thermostat is Bad
    You can replace your Carrier AC if your thermostat is bad, but you would need an all-new unit (including the thermostat) instead of the Advent Air Replacement RV Air Conditioner for Carrier Setup # ACCAR150. The reason for that is this unit includes a wiring adapter that plugs into a Carrier set up that is in working order, so it wouldn't function without the wiring working properly. So what you can use instead is a unit from Advent that comes with everything you need, including a thermostat;...
    view full answer...
  • What Air Distribution Box Goes Along With An Advent Air RV Rooftop AC Unit
    We don't carry Dometic AC units so I wouldn't be able to replace the broken plastic on your Dometic air distribution box. If you want to completely swap out your air distribution box you'll also need to replace the thermostat as well and should just go ahead and get the entire system (rooftop unit, air distribution box, wall thermostat) in a package instead of piecing the parts together with separately with the # ACDOM150 and # ACRG15. For a white shroud you'll want part # ADV64FR and...
    view full answer...
  • Replacement For Dometic 59136.621 Air Conditioner With Heat Pump
    There is indeed a good option to replace your current Dometic 59136.621 air conditioner, which is a 15,000 Btu AC. The best option is one from Advent Air: - Advent Air RV Air Conditioner for Dometic Setup w/ Start Capacitor - Black # ACDOM150B or White # ACDOM150 This is also a 15,000 Btu air conditioner, and it comes with a start capacitor to help boost the power to ensure your AC gets up and running when you need. They do not come with a heat strip but you can add that easily with the...
    view full answer...
    Image 1 for
  • Installing An RV Air Conditioner System In A Converted Cube Van Camper
    The first step to installing any RV air conditioner systems on your cube van will be to reinforce the roof to hold the weight of the rooftop unit and to also increase the thickness of the roof to accommodate the rooftop unit and the air distribution box. The Advent Air RV Air Conditioner w/ Air Distribution Box, Start Capacitor, and Heat Strip - 13,500 Btu # ACM135CH requires a roof thickness of 2-1/2" to 5" thick and the air distribution box is going to stick 2-1/2" down from the ceiling....
    view full answer...

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Info for this part was:

Employee Kathleen M
Updated by:
Kathleen M
Employee Carrie F
Updated by:
Carrie F
Employee Amanda M
Edited by:
Amanda M
Employee Adam Y
Written by:
Adam Y

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