Looking For Two Rooftop AC Units For 1998 Winnebago Chieftain
Updated 08/21/2025 | Published 07/27/2025
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Question:
Good Evening! I am looking for two rooftop air conditioners for a 1998 Winnebago Chieftain. They are ducted units. I certainly appreciate your help! -Adam
asked by: Adam G
Expert Reply:
Hello Adam, thanks for reaching out. We do have AC units that can be used on your 1998 Winnebago Chieftain. The best option will be to replace the whole AC system, meaning the rooftop unit, controller, distribution box and thermostat. Reason being all new RV AC units use the new R32 refrigerant and these units are not backwards compatible with old AC systems. What I recommend is the following:
- Advent Air RV Air Conditioner System - Single Zone - 15,000 Btu - White - R32 # ADV92SR
This comes with everything you need to replace/upgrade your AC system. You get the rooftop unit, controller, distribution box, start capacitor and wall thermostat. The Advent units will work with both ductless and ducted systems.
(click to enlarge)
Victoria
8/20/2025
I have same 98 winnebago chieftain. Do you have units that have heat as well?
Jesse M.
8/21/2025
Product Page this Question was Asked From
Advent Air RV Air Conditioner - 15,000 Btu - Ducted/Non-Ducted - White - R32 - AC Unit Only
- RV Air Conditioners
- AC Unit Only
- Cool Only
- 15000 Btu
- Standard Height
- Single Zone
- Rooftop
- Ducted
- Non-Ducted
- White
- Advent Air
more information >
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Jesse M.
8/15/2025
Hey Adam, did you decide to go with the Advent Air system for your Winnebago Chieftain? I'm curious to know how it worked out for you, as it could help others in a similar situation.