A. Features: 1. OE Number: The replace part number of the ignition control board is 31501. Please check the part numbers whether it suits your vehicle before purchasing. 2. Strong Compatibility: Compatible with various for Atwood and for Hydro Flame Furnaces, including 7912-II, 7916-II, 7920-II, 8012-II, FA 79D, HF 80D, DC82 25-32, DC82 35-41, FA 76D, etc. 3. Comprehensive Functionality: The ignition board is fully equipped to perform all the essential functions needed to ignite and maintain the operations of your furnace. 4. DC Powered: Powered by 12V DC, the ignition control board sends signals to open the gas valve and generates output voltage for ignition spark. 5. Ignition Technology: Featuring technology, the circuit board is designed to ensure stability, making it a choice for your RV heating needs. B. Specification: Item Type: RV Ignition Control Board Kit Material: ABS OE: 31501 Fitment: Replacement for Atwood for Hydro Flame Furnaces: 7912-II, 7916-II, 7920-II, 8012-II, FA 79D, HF 80D, DC82 25-32, DC82 35-41, FA 76D, FA 78 25-32, FA 72D, 85-I Series, 85-II Series, 8500-III Series, 8500-IV Series, 8900-I DC Series, 8900-II DC Series, 8900-III DC Series, AFSD12, AFSD16, AFSD20, AFMD20, AFMD25, AFMD30, AFMD35, DFMD20111, DFMD30111, DFMD25111, DFMD35111, DFSD12111, DFSD16111 and DFSD20111 C. Package List: 1 x RV Ignition Control Board Kit (4PCS) 1 x User Manual