Description
Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.
Product Description
- Model:31501 33488 30575
- Item Weight:5.6 ounces
- Package Dimensions:5.28 x 4.76 x 2.13 inches
- Package Content: 31501 35325 30575 RV HydroFlame Furnaces DC Lgnition Circuit Board
Upgraded Atwood 31501 OEM RV HydroFlame Furnaces DC Lgnition Circuit Board
Compatible with Atwood Dometic 8525 8535 8531 8540 8935 8940 7912 7916 7920 AFMD AFSAD DFMD series Furnace
The circuit board is made of high-quality materials The electronic waterproof coating has corrosion resistance and waterproof properties.The transparent and colorless molecular waterproof film chain allows water droplets to adhere normally, Protecting the components,This is the perfect choice for replacing the Furnaces circuit board
Waterproof coating
Due to weather and environmental factors, many users have reported that boards often experience short circuits due to rain or humidity. Therefore, we have upgraded the original boards and applied a waterproof coating on their surface, which can effectively solve the problem of short circuits in humid
Precision wiring
Compared to other inferior boards, our wiring adopts more precise instruments for wiring carving, which greatly improves its stability and reactivity, making it plug and play
Adapter
For different models of boilers, the installation of adapter circuit boards may vary or require additional wiring operations. To effectively solve this problem, we have equipped an adapter. Even if your original version of the board has a different appearance from the 31501 circuit board, it can still adapt and operate effectively
| Replaces Models | 33727,30575,33488 |
| Furnace Models | 7912-II,7900-II 16, 7900-II 17,7900-II 18,7900-II 19,7900-II 20,8012-II,7916-II,7920-II |
| Furnace Models | 85-IV 16, 85-IV 20, 85-IV 25, 85-IV 31, 85-IV 35, 85-III 16,85-III 17,85-III 18,85-III 19,85-III 20, 85-III 25, 85-III 31,85-III 32,85-III 33,85-III 34,85-III 35, 85-II 25, 85-II 31,85-II 32,85-II 33,85-II 34,85-II 35, 85-I 16,85-I 17,85-I 18,85-I 19,85-I 20, 85-I 25, 85-I 31,85-I 32,85-I 33,85-I 34,85-I 35, 89-I DC, 89-II DC, 89-III |
| Furnace Models | AFMD30141,AFSD12,AFSD16,AFSD20 AFMD20,AFMD25,AFMD30,AFMD35 |
| Furnace Models | DFMD20111 DFMD25111,DFMD30111,DFMD35111 DFSD12111,DFSD16111,DFSD2011 |
| Furnace Models | FA 79D, HF 80D, DC82 25-32, DC82 35-41, FA 76D, FA 78 25-32, FA 72D |
What should I do if I have any problems during installation or use?
We attach great importance to product quality and user experience, and we will solve any of your problems within 12 hours




Ron –
There is one small tab that is a differing size, but otherwise this was a simple replacement of the old faulty unit. It fit perfectly and worked exactly as it should.
Ken –
This product is not at all what is said it would work for
william barnes –
poor quality