Looking For An AC Replacement For My 2007 DAmon Astoria 3774
Updated 12/01/2025 | Published 10/30/2025
Question:
I have a 2007 Damon Astoria 3774, Im looking to replace the two AC units with newer ones. What is recommended? I have the Carrier Air V and would like to make them the 15000BTU.
asked by: Randy M
Expert Reply:
Hey Randy,
Since AC units are no longer compatible with other brands you will need to replace the entire system. I always recommend the Advent Air system like # ADV82SR which is a low profile 15k BTU system. That comes as a full kit with the unit, distribution box, thermostat and a start capacitor as well. Compared to the older Carrier models this is the same size besides being a lower profile and runs a lot better.
That Astoria is a sweet unit, this system is going to do a good job of keeping it cool.
Product Page this Question was Asked From
Advent Air Low Profile RV Air Conditioner System - Single Zone - 15,000 Btu - White - R32
- RV Air Conditioners
- Complete AC System
- Cool Only
- 15000 Btu
- Low Profile
- Single Zone
- Rooftop
- Ducted
- Ductless
- White
- Advent Air
more information >
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Nick S.
12/1/2025
Hey Randy, how did the Advent Air system work out on your Astoria? That upgrade sounds like a solid move from the old Carrier units. Your experience could help others looking to modernize their RV cooling setup.