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
Product Page this Question was Asked From
Advent Air Low Profile RV Air Conditioner System - 13.5K Btu - Non-Ducted - ADB Controls - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 13500 Btu
- Low Profile
- Single Zone
- Rooftop
- Non-Ducted
- Black
- Advent Air
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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.