31501 RV Control Circuit Board Replacement A&D 7912-II 7916-II 7920-II 8012-II 85-I/II/III/IV 8900-I/II/III Series DC Furnace with DSI Ignition Control Board Kit OEM Number 30575 33488 33727

Compatible Model: A&D hydraulic flame furnace 7912-II、7916-II、7920-II、8012-II 8516-I、8516-II、8516-III、8516-IV 8520-I、8520-II、8520-III、8520-IV 8525-I、8525-II、8525-III、8525-IV 8531-I、8531-II、8531-III、8531-IV 8535-I、8535-II、8535-III、8535-IV DC8225、DC8232、DC8235、DC8241 DC89-I、DC89-II、DC89-III FA-72D、FA-76D、FA-79D FA-7825、FA-7832、FA-7835、FA-7841 DFMD20111、DFMD25111、DFMD30111、DFMD 35111、 DFSD12111、DFSD16111、DFSDD20111 AFMD20、AFMD25、AFMD30、AFMD35 AFSD12、AFSD16、AFSD20 HF-80D Replace part numbers:31501 30575 33488 33727

• Compatible Model: A&D hydraulic flame furnace 7912- II、7916-II、7920-II、8012-II、FA-72D、FA-76D、FA-79D、HF-80D、DC8225、DC8232、DC8235、DC8241、FA7825、FA7832、FA7835、FA7841、8500-IV Series, 8500-III Series, 85-II Series, 85-I Series, 8900-I DC Series, 8900-II DC Series, 8900-III DC Series DFMD20111、DFMD25111、DFMD30111、DFMD 35111、DFSD12111、DFSD 16111、DFSDD20111、AFSD12、AFSD16、AFSD20、AFMD20、AFMD25、AFMD30、AFMD35
• Function: The 31501 furnace control circuit board can simultaneously manage spark ignition and gas valves, use thermal feedback to prevent ignition failures, adjust flames, stabilize water temperature, and ensure stable and comfortable heating
• Replace part numbers:31501 30575 33488 33727
• Installation: Easy to install. Please turn off the power before installation, take photos before disassembling the original circuit board, and install according to the original wiring
• Attention: Please pay attention to your model before purchasing to avoid purchasing errors（Includes usage instructions）