Does Advent Air AC Unit Vent Assembly Fit Older Advent Air Units
Updated 10/22/2025 | Published 09/17/2025
Question:
Hello I just had a question regarding the advent ceiling assembly partADV48SR. Will that work with older model advent acm150? Or is it for the new advent ac?
asked by: Noe L
Expert Reply:
Hey Noe, the Advent Air Ceiling Assembly Air Box part # ADV48SR that you referenced will only work with Advent Air AC units that were made after January 1st of 2025 due to changes in the refrigerant requirements that were enacted on that day. If you have an Advent Air unit made after that day then yes this would work but if old we don't have a solution.
Product Page this Question was Asked From
Air Distribution Box w/ Built-In Thermostat for Advent Air RV Air Conditioners - Non-Ducted - R32
- Accessories and Parts
- RV Air Conditioners
- Air Distribution Box
- White
- Advent Air
more information >
Continue Researching
- Search Results: 2010~a
- Shop: Replacement Trailer Brake Magnet for Dexter Electric Brake Assemblies
- Shop: Progressive Dynamics 9300 Series RV Converter Charger - 12V - 45A
- Video: Review of WFCO RV Power Converter - Converter Only - WF58FR
- Search Results: sofa
- Search Results: 2010
- Search Results: 2010a
- Search Results: hitch extension
- Search Results: 2010~a~p
- Search Results: reflective tape
- Shop: Progressive Dynamics 9300 Series RV Converter Charger - 12V - 60A
- Shop: Replacement Magnet Clips for Electric Brake Assemblies (Qty 4)
- Shop: LaSalle Bristol P-Trap Adapter for RV Sewer System - ABS Plastic - 1-1/2" Hub
- Shop: WFCO Auto-Detect RV Converter Charger - Deck Mount - 12V - 45 Amp
- Shop: Opti-Brite LED Strip Light for RV Awnings - Weatherproof - Chrome Housing - 18" Long
- Q&A: What Does The 5" Dimension Of The Replacement Magnet For Dexter 12-1/4" x 5" Brakes BP01-306 Mean?
- Video: Review of Marlboro Trailer Door Hinges - Right Hand T Strap Hinge Trailer - MA67MV
- Q&A: Replacement Amber Lens for MCL0032ABB Clearance Light
- Video: Curt Trailer Hitch Extension and Reducer Feature Review
- Video: A Closer Look at the TorkLift SuperTruss Hitch Extension
- Video: Blue Ox Tow Bar Hitch Extender Comprehensive Review
- Video: Hands-On with the LaSalle Bristol Swivel Adapter for RV Sink Strainer
- Video: Review of etrailer Spare Tire Mount - Hitch Mount Spare Tire Mount - e98ZR
- Q&A: How to Pick Out Replacement Trailer Brake Magnets
- Q&A: Will Advent Air Distribution Box ADV48SR Work With Advent ACM135
- Q&A: Upgrading from 13,000 BTU A/C to 15,000 BTU Coleman-Mach Roughneck A/C
- Q&A: Replacement AC Unit For a Airxcel 59254C866 15,000 BTU Ducted Unit
- Q&A: Can Advent Air RV AC Unit Replace Dometic Brisk
- Article: RV AC Not Cooling? What's Normal, What to Check, and When to Replace
- Article: Testing Trailer Brake Magnets for Proper Function
on Accessories and Parts
Jameson C.
10/22/2025
Hey Noe, were you able to find a ceiling assembly that works with your older Advent AC unit? Knowing what ended up fitting could help others with the same model.