Is There Alternative Air Box that Can be Used with Advent Air RV AC Unit # ADV23SR
Published 05/26/2026 >
Question:
Hello, I purchased Part Number: ADV23SR which included the Distribution box and soft start last year. I was wondering if there is another air distribution box that pairs with the AC unit? I am not crazy about the ABD as it seems way too restrictive and was looking for another solution. Thank you
asked by: George M
Expert Reply:
Hey George, we have the Advent Air RV AC unit air distribution box part # ADV57QR which is compatible with the upper unit of the # ADV23SR that you have now. This air box does have bigger vents so it will move more air and I think it looks nicer as well.
Product Page this Question was Asked From
Advent Air RV Air Conditioner System - Manual - 13,500 Btu - White - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 13500 Btu
- Standard Height
- Single Zone
- Rooftop
- Ductless
- White
- Advent Air
more information >
Continue Researching
- Video: Review of Advent Air Air Distribution Box Built In Thermostat RV AC - ADV57QR
- Shop: Air Distribution Box with Built-In Thermostat for Advent Air RV Air Conditioners - White - R32
- Q&A: Replacement Ductless AC Unit With ADB Controls for 1998 Fleetwood Bounder
- Shop: Air Distribution Box with Wall-Mounted Thermostat for Advent Air RV Air Conditioners - White - R32
- Shop: Advent Air RV Air Conditioner System - Manual - 13,500 Btu - White - R32
- Shop: Advent Air RV Air Conditioner System - Manual - 13,500 Btu - White - R32
- Video: Advent Air RV AC Air Distribution Box Comprehensive Review
- Video: Advent Air RV AC Air Distribution Box Insatll - 2021 Keystone Passport SL Series Travel Trailer
- Video: Review of Advent Air RV Air Conditioners - 13500 BTU White RV AC System - ADV23SR
- Video: Review of Advent Air Air Distribution Box With Wall Mounted Thermostat - ADV98SR
- Shop: Air Distribution Box w/ Built-In Thermostat for Advent Air RV Air Conditioners - White - R32
- Shop: Air Distribution Box w/ Wall-Mounted Thermostat for Advent Air RV Air Conditioners - White - R32
- Q&A: Best Replacement For Duo-Therm AC/Heat Unit On 2003 Holliday Rambler
- Q&A: Upgrading from 13,000 BTU A/C to 15,000 BTU Coleman-Mach Roughneck A/C
- Q&A: Can Advent Air AC Unit Replacement Dometic Brisk Air in 2006 Keystone Raptor Toy Hauler
- Q&A: Will Advent AC Unit ADV23SR Replace Dometic Unit On 2017 Coachmen Freedom Express 192RBS
- Q&A: Looking For Replacement For Coleman Mach 13,500 BTU AC Unit
- Q&A: Does The Advent Air RV Air Conditioner System ADV23SR Come With Everything Needed For Installation?
- Article: RV AC Not Cooling? What's Normal, What to Check, and When to Replace
- Article: How to Choose the Best RV AC Unit (2025)
- Article: Which RV Propane Tank Size Do I Need?
- Article: How to Troubleshoot Your RV Air Conditioner
- Article: Testing Trailer Brake Magnets for Proper Function
- Article: How to Mount a Truck Bed Camper
- Article: How to Install an RV Awning From Scratch


