Will Older Advent Air Air Distribution Box Work with Newer Advent Air Low Profile
Updated 09/15/2025 | Published 08/16/2025
Question:
hello I have a new advent lower a/c unit Model number ACDB . WILL THIS BE COMPADABLE WITH THE ADVENT LOW PROFILE UPPER UNITS , model number ACM135LP and the ADV58SR units THX
asked by: Ron
0
Expert Reply:
Hey Ron, it wouldn't work because that is an older style air box and starting in 2025 the RV AC units had to switch to a different refrigerant. This means the lower vent assemblies had to change as well.
This means you'd need a current kit like the part # ADV25SR which has an air box that is compatible with the new refrigerants.
expert reply by:
Jameson C
0
Continue Researching
- Search Results: rv air conditioners
- Shop: Advent Air RV Air Conditioner System - 13,500 Btu - Air Distribution Box Controls - Non-Ducted - R32
- Shop: Advent Air RV Air Conditioner System - 15,500 Btu - Air Distribution Box Controls - Non-Ducted - R32
- Video: Advent Air RV Air Conditioner System Comprehensive Review and Installation
- Video: 2025 Palomino Backpack Truck Camper - Advent Air RV Air Conditioner System Install Guide
- Shop: Air Distribution Box with Built-In Thermostat for Advent Air RV Air Conditioners - White - R32
- Search Results: rv ac soft start
- Shop: Advent Air RV Air Conditioner System - 13,500 Btu - Air Distribution Box Controls - Non-Ducted - R32
- Video: Review of Advent Air RV Air Conditioners - Black 13500 Btu Manual RV AC System Ductless - ADV27QR
- Shop: ClearVU Backup Camera Cleaner System
- Video: Review of Advent Air RV Air Conditioners - White 13500 Btu RV AC - ADV44QR
- Shop: Advent Air RV Air Conditioner System - 13,500 Btu - Single Zone - Ducted - White - R32
- Shop: Advent Air RV Air Conditioner System - 13,500 Btu - Single Zone - Ducted - Black - R32
- Q&A: Best Option for Installing a Stand Alone AC System in a RV Bedroom
- Q&A: Will The AC Kit ADV25SR Replace A Dometic Penguin II On A 2007 Forest River Cedar Creek Silverback?
- Q&A: Which Advent Air Low Profile AC Unit for Enclosed Trailer Converted to Camper
- Q&A: Can I Add a Heat Strip to a R32 Advent Air Conditioner System?
- Video: Review of Advent Air RV Air Conditioners - 13500 BTU White RV AC System - ADV23SR
- Video: Review of Advent Air RV Air Conditioners - 13500 Btu Black Low Profile RV AC R32 - ADV76SR
- Video: PullRite Manufacturer Spotlight - Custom Installation Base Rail Kits
- Shop: Trailer Hitch
- Q&A: Does etrailer Carry Furrion Chill Cube w/ Heat Pump to Replace Dometic Duo-Therm
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Search Results: trailer wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Availability of Heat Strip or Heat Pump for Furrion Chill Cube RV AC
- Search Results: trailer jack
- Article: How to Measure for Trailer Hitch Drop
- Shop: Brake Controller
Explore Expert Info
![Our Expert]()
on RV Air Conditioners
on RV Air Conditioners
Jameson C.
9/12/2025
Hey Ron, did you end up getting the new air box kit to work with your Advent upper units? I'm asking because your experience could help others who are upgrading their systems.