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soon2bexpat
AZ
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Joined: 08/01/2010
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I have a 2002 Thor 18DT with a Dometic 57915C a/c unit, which I believe is the original. Recently, there has been a musty smell when I turn on the a/c. The interior filter seems OK. Is there a filter that needs to be changed from the roof?
Kodachrome Time Machine, my vintage photo collection from the 1940s to the 1970s: https://www.youtube.com/channel/UCff0z54NyAfuAjUST896l6g
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bgum
South Louisiana
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Joined: 02/22/2006
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Are you sure the condensation lines are flowing? If not that is the cause.
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dhull
Some Lake Somewhere
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Joined: 08/05/2015
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Recently cleaned the cooling coil on roof. Have to take it apart to the point you can see inside camper from roof. Used a foaming cleaner and rinse with water from spray bottle. Used towels to keep water from entering camper. Smells lemony fresh now!
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wanderingaimlessly
Buggs Island lake
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Joined: 08/23/2017
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x-2 on coil cleaning. This stuff worked well for me
Lowes
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soon2bexpat
AZ
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Joined: 08/01/2010
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I'll try that, thx
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Beaker
Brevard, NC
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Joined: 07/28/2003
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My truck does that sometimes.
Condensation grows mold and such.
Try leaving just fan on for a few minutes with A/C off.
Cleaning coils will probably clear it for awhile but will come back.
2008 Silverado 2500HD Duramax
2010 Cruiser 26RK
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