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ADMIN NOTES
Description: 2004 edition of the Atwood Furnace Service Manual. Atwood furnaces were installed in Dutchman era T@Bs and some early LG/PV T@Bs. LED fault codes are found on page 13. Additional troubleshooting tips are included in the comments.
Created by: Atwood Mobile Products
Posted by: Nomad
Error code chart posted by Bob Fuss.
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Comments
If the fan sounds like it is running , it could be a problem with the "sail switch" in the airflow from the blower.
IIRC it can be accessed from the side along the bottom toward the outside wall.
It looks like this:
Furnace Low Air Flow Switch 36680