Check the listing for details. Lennox 19V36 SureLight Furnace Control Board, replacement for Y7761, 10G43. Condition: New. Listed at 243.87 USD. Replacement Kit for Single Stage Nitride Ignition Integrated Furnace Modules. Includes: Includes diagnostic indicator flash codes3 fan speedsRemote flame sense capabilitiesHudifier and electronic air cleaner connections (optional)Single Stage Nitride Ignition Integrated Furnace Control: Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaner.(1) - Surelight Control Board (19V36)(2) - Brackets (-)(1) - Ignitor (-)(2) - Wire Harness (-)(1) - Ignition System Diagnostic Indicator (45405-002) Specifications:Height: 6"Length: 5" Fits Models:80MGF2-45A, 80MGF2-60A, 80MGF2-75A, 80MGF2-75S, 80MGF2X-45A, 80MGF3/4-100A, 80MGF3/4-100S, 80MGF3/4X-100A, 80MGF3-60A, 80MGF3-75A, 80MGF3-75S, 80MGF4/5-100S, 80MGF4/5-120A, 80MGF4/5-140A, 80MGF4/5X-140A, 80MGF4X-75A, 80UHG2-75A-2 3, 80UHG2X-60A-3, 80UHG2X-75A-2 3, 80UHG3/4-100A-2 3, 80UHG3/4-120A-2, 80UHG3-60A-2 3, 80UHG3-75A-2 3, 80UHG4/5-100A-3, 80UHG4/5-120A-2 3, 80UHG4/5X-100A-2, 80UHG4/5X-120A-3, 80UHG4-75A-3, 80UHG4X-75A-2 3, 80UHGM2-45-2 3, 80UHGM2-60-2, 80UHGM3-120-2 3, 80UHGM4/5-100-2 3, 80UHGM4/5-120-2 3, 80UHGM4-75-2 3, 90UGFA2-50-3 4, 90UGFA3/4-100-5 6, 90UGFA3-75-3 4, 90UGFA4/5-125-5 6, G23Q2/3-75-5 6, G23Q2-50-5 6, G23Q3/4-125-5, G23Q3-50-6, G23Q4/5-100-5, G23Q4/5-75-5, G23Q5/6-125-5 6, G23Q5/6-150-5 6, G24M2/3-75A-T, G24M2-45A-10, G24M2-45S-7, G24M2-60A-7, G24M2-75A, G24M2-75S, G24M2X-45A, G24M2X-45S-10, G24M3/4-100A, G24M3/4-100S-10, G24M3/4-120A-10G24M3/4-120S-7 10, Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty process for you and provide you with a list of required documentation.