Product Description:31501 circuit board.
Technical Specifications:12VDC RV Fan Control Pin Connect Board and EC Adapter
Replacement:33488 33727 30575 control board
Compatible with Dometic Atwood 7912-II，7916-II，7920-II，8012-II，FA 79D，HF 80D，DC82 25，DC82 26，DC82 27，DC82 28，DC82 29，DC82 30，DC82 31，DC82 32，DC82 35，DC82 36，DC82 37，DC82 38，DC82 39，DC82 40，DC82 41，FA 76D，FA 78 25，FA 78 26，FA 78 27，FA 78 28，FA 78 29，FA 78 30，FA 78 31，FA 78 32，FA 72D，8516-IV，8520-IV，8525-IV，8531-IV，8535-IV，8516-III，8517-III，8518-III，8519-III，8520-III，8525-III，8531-III，8532-III，8533-III，8534-III，8535-III，8525-II，8531-II，8532-II，8533-II，8534-II，8535-II，8516-I，8517-I，8518-I，8519-I，8520-I，8525-I，8531-I，8532-I，8533-I，8534-I，8535-I，AFMD30141，7916-II，7920-II，AFSD12，AFSD16，AFSD20，AFMD20，AFMD25，AFMD30，AFMD35，DFMD20111，DFMD25111，DFMD30111，DFMD35111，DFSD12111，DFSD16111，DFSD20111，8900-I DC Series，8900-II DC Series，8900-III DC Series ect circuit board.
