Universal RV Water Heater Ignition Board 12V Fit for Atwood/Dometic/SVC Control Board #Replace 91420 91606 Atwood Hot Water Heater Circuit Board, Include Atwood 93309 Edge Pin Connector - Aumzong 91504

• 【Wide Application】The 91504 universal control board fuse combo kit generally fits for Atwood/Dometic/SVC 12V hot water heater since 1980. Replace#91504, 93865, 91420, 91606 ignition board. *SHOP for 91226: B0BWRPDRQZ | 93305/93851: B0C23SQS18 | for 91367: B0C6JXH7S3 | for 91365MC: B0C9M33LTN. 【Particular Attention】The 91420 universal ignition board should fit ALL 6/10 gallon Atwood water heaters with pre-existing electronic ignition. *It is not meant to retrofit any water heaters with pilot lights. 【Special Circumstances】In some cases, the control unit 91606 may not fit exactly in the original location due to either the spark igniter cable being too short, or the mounting holes do not match. You may drill new holes, please being careful not to drill into the water tank. 【Problem Solving】Please determine the cause of the water heater malfunction before installation. If your thermal couple is broken, please replace it as well or the heater will not start. 【Before Installation】Before replacing the circuit board, remove and clean the connections to circuit board and the ignition sensor probe., Manufacturer: Aumzong