{"title":"New RV Furnace Ignition Control Boards \u0026 Time Delay Relays","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eRestore reliable furnace control and ignition operation with \u003cstrong\u003eRV furnace control boards, ignition boards, time delay relays, and related electrical components\u003c\/strong\u003e. This collection features brand-new furnace electronics for motorhomes, campers, fifth wheels, and travel trailers, including products from \u003cstrong\u003eDinosaur Electronics, Atwood, and MC Enterprises\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe control board is a critical part of many RV furnace systems, coordinating functions involved in the furnace's operating and ignition sequence. Depending on the furnace design, replacement electronics may include dedicated ignition control boards, integrated furnace circuit boards, time delay components, wiring harnesses, and related diagnostic equipment.\u003c\/p\u003e\n\u003ch3\u003eRV Furnace Control Boards \u0026amp; Ignition Components\u003c\/h3\u003e\n\u003cp\u003eProducts in this collection include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRV furnace control boards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIgnition control boards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFurnace circuit boards\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTime delay relays and control components\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiring harnesses\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCircuit board testers and diagnostic equipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRV furnace electronics are highly model-specific. Boards that look similar may have different circuitry, connectors, operating characteristics, or intended furnace applications. Before ordering, compare the \u003cstrong\u003efurnace manufacturer, model number, existing board number, replacement part number, electrical connections, and stated compatibility\u003c\/strong\u003e provided in the individual listing.\u003c\/p\u003e\n\u003cp\u003eWhen replacing an obsolete or superseded furnace board, check both the \u003cstrong\u003eoriginal part number and any documented replacement or supersession numbers\u003c\/strong\u003e. Matching these identifiers is generally more reliable than selecting a control board based on appearance alone.\u003c\/p\u003e","products":[{"product_id":"dinosaur-fan-50-plus-pins-electronics-ignition-control-circuit-board","title":"Dinosaur FAN 50 Plus Pins RV Furnace Ignition\/Fan Control Board","description":"\u003cp\u003eThe Dinosaur FAN 50 Plus Pins combines ignition and blower control for compatible 12-volt RV furnaces. It replaces selected Suburban and Atwood\/HydroFlame fan-control boards and can also add fan-control operation to certain older furnaces when the required wiring conversion is performed.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDinosaur lists these original-equipment fan-control board numbers:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuburban:\u003c\/strong\u003e 232613 and 232614\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAtwood \/ HydroFlame:\u003c\/strong\u003e 37875 and 33488\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier Dinosaur controls:\u003c\/strong\u003e Fan 50 Plus and UIB Fan Control boards, with suitable furnace wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis board uses a standard six-position edge connector or newer six-pin header connection. Verify the original board, connector, thermostat wiring and furnace fan-control circuit before ordering.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Configuration\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer model:\u003c\/strong\u003e FAN 50 Plus Pins; 12 VDC furnace systems only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement setup:\u003c\/strong\u003e Keep the mode-selection jumper across both pins for the listed OEM fan-control board applications; the supplied red\/orange conversion wires are not used\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlder-furnace upgrade:\u003c\/strong\u003e A different jumper position and the supplied red\/orange wiring are required when converting a furnace with a conventional ignitor and time-delay relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition sequence:\u003c\/strong\u003e Three ignition attempts; stops unnecessary blower operation after failed ignition, then makes a further retry cycle after approximately one hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Indicator LED and local flame sensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusion:\u003c\/strong\u003e Not for DuoTherm 900\/9000 furnaces using a ground-switched thermostat unless correctly rewired by a qualified technician\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Three-year limited manufacturer board warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe fan-control feature must remain active. Incorrect connections or gas-system servicing present hazards; use a qualified RV furnace technician.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062512334,"sku":"41-0053","price":219.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_16.jpg?v=1787061200"},{"product_id":"dinosaur-imt-12p-test-pkg-electronics-ignition-control-circuit-board-tester","title":"Dinosaur IMT-12P TEST PKG 12V RV Ignitor Board Tester Kit","description":"\u003cp\u003eThe \u003cstrong\u003eDinosaur Electronics IMT-12P TEST PKG\u003c\/strong\u003e is a portable diagnostic tester package for \u003cstrong\u003e12VDC RV appliance ignition boards\u003c\/strong\u003e. It allows service technicians to exercise ignition and flame-sense functions at the workbench or in a service compartment, rather than assuming the control board is faulty.\u003c\/p\u003e\n\u003ch2\u003eSupported Board Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDinosaur Electronics:\u003c\/strong\u003e Compatible 12V universal ignitor and fan-control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFenwal:\u003c\/strong\u003e Compatible 12V ignition control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Products:\u003c\/strong\u003e Compatible 12V ignition control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate re-ignitor modules:\u003c\/strong\u003e Use the appropriate supplied test adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan-control boards:\u003c\/strong\u003e Use the appropriate supplied fan-control adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTester selection:\u003c\/strong\u003e The IMT-12P is for 12VDC boards, not the 24VAC ignition boards used in some park-model furnaces. Match the control-board connector and manufacturer's tester chart before making connections. The separately sold Atwood AC\/gas water-heater test adapter is not part of the standard IMT-12P tester package.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable IMT-12P tester with internal rechargeable battery\u003c\/li\u003e\n\u003cli\u003eMain test cable and high-voltage spark lead\u003c\/li\u003e\n\u003cli\u003eFan-control board and re-ignitor test adapters, with applicable adapter connections\u003c\/li\u003e\n\u003cli\u003eCharging wall transformer, two spare fuses and rubber support feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTest Functions and Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApplies board power and simulates local or remote flame sensing\u003c\/li\u003e\n\u003cli\u003eIndicator lights for spark activity, valve output, check circuit and battery condition\u003c\/li\u003e\n\u003cli\u003eUseful in both bench and field diagnosis; a compatible board may be tested without removing it from the appliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e IMT-12P TEST PKG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 1-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse the tester only with the correct voltage and connectors, and follow safe propane-appliance electrical service practices.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062610638,"sku":"02-0003","price":400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_18.jpg?v=1787061215"},{"product_id":"dinosaur-12vdc-tdr-electronics-furnace-time-delay-relay","title":"Dinosaur 12VDC TDR Furnace Fan Time-Delay Relay","description":"\u003cp\u003eThe \u003cstrong\u003eDinosaur Electronics 12VDC TDR\u003c\/strong\u003e is a microcontroller-based fan time-delay relay for compatible older RV furnaces with a separate standard 12 VDC ignition board. It controls blower timing during the heating cycle and the cool-down period.\u003c\/p\u003e\n\u003ch2\u003eApplication \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended application:\u003c\/strong\u003e Older 12-volt DC furnace systems that use a conventional separate ignition board and time-delay fan relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart-up:\u003c\/strong\u003e Approximately 4-second delay before fan-motor power is applied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShut-down:\u003c\/strong\u003e Approximately 2-minute fan cool-down run after the heating cycle ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant circuit restriction:\u003c\/strong\u003e Do not use as a direct replacement in Duo-Therm 900\/9000-series furnaces or any furnace with a ground-switched thermostat circuit unless a qualified technician has converted the thermostat controls to the required positive-side arrangement. Match the original relay wiring and furnace service documentation before installation.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dinosaur Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 12VDC TDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Furnace fan time-delay relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.5 x 1.5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Potted, microcontrolled module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 3-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePropane-fired furnace electrical repairs should be performed by a trained RV service technician.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062676174,"sku":"42-0063","price":79.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_22.jpg?v=1787061232"},{"product_id":"dinosaur-uib-s-post-ignition-control-circuit-board-post-top","title":"Dinosaur UIB S POST 12V Ignition Board - Post Spark","description":"\u003cp\u003eThe \u003cstrong\u003eDinosaur Electronics UIB S POST\u003c\/strong\u003e is a small 12 VDC direct-spark-ignition (DSI) control board with a \u003cstrong\u003epost-style high-voltage spark connection\u003c\/strong\u003e. It is designed for suitable RV appliance ignition systems that use this board size, terminal layout and control-voltage configuration.\u003c\/p\u003e\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003ePreviously listed appliance families include the following, \u003cstrong\u003eonly where the original board and wiring correspond to the UIB S POST design:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerators:\u003c\/strong\u003e Selected Dometic and Norcold DSI ignition systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFurnaces:\u003c\/strong\u003e Selected Coleman, Duo-Therm, Hydroflame and Suburban configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater heaters:\u003c\/strong\u003e Selected Atwood, Mor-Flo and Suburban applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant selection checks:\u003c\/strong\u003e This is the \u003cstrong\u003esmall UIB S POST\u003c\/strong\u003e, not the conventional spark-connector UIB S or the larger UIB L POST. Match the original board or exact manufacturer replacement chart, post spark terminal, 12 VDC supply, harness pinout, flame-sense wiring and mounting position. Furnace ignition settings differ from instant-fire water-heater and refrigerator applications; check the required jumper configuration before installation. Do not assume every 12 VDC ignition board can be replaced with this part.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e UIB S POST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard format:\u003c\/strong\u003e Small UIB, post spark connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl voltage:\u003c\/strong\u003e 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4-1\/4 x 3-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer reference-chart matches:\u003c\/strong\u003e Mark 10-12-1-12-12-E340, Mark 10-12-2-5.5-5.5-E340, and 91315; verify all wiring and hardware details\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreviously listed weight:\u003c\/strong\u003e 0.8 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition control:\u003c\/strong\u003e Three-attempt sequence with application-dependent timing\/jumper options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Replaceable 5 A fuse; diagnostic LEDs (power and gas-valve indications)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Clear protective cover is available for applicable water-heater or refrigerator use; not for furnace installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 3-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePropane ignition-system service should be performed by a trained technician.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062807246,"sku":"39-0405","price":183.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_23.jpg?v=1787061240"},{"product_id":"dinosaur-uib-24-vac-electronics-ignition-control-circuit-board","title":"Dinosaur UIB 24 VAC Park-Model Furnace Ignition Control Board","description":"\u003cp\u003eThe \u003cstrong\u003eDinosaur Electronics UIB 24 VAC\u003c\/strong\u003e is a replacement ignition control board for compatible \u003cstrong\u003e24-volt AC park-model furnaces\u003c\/strong\u003e. It manages the gas-ignition sequence in systems designed for a separate 24VAC ignitor board; it is not a substitute for a 12VDC furnace board or the version with integrated fan control.\u003c\/p\u003e\n\u003ch2\u003eFurnace Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuo-Therm:\u003c\/strong\u003e Selected 24VAC park-model furnace controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydro-Flame:\u003c\/strong\u003e Selected 24VAC park-model furnace controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuburban:\u003c\/strong\u003e Selected 24VAC park-model furnace controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Match the installed ignitor board's identity, 24VAC input, connector and spark\/flame-sense wiring. Furnace brand alone does not establish compatibility. Confirm that the application requires the standard UIB 24 VAC, rather than a 24VAC FAN BOARD with integrated blower control.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dinosaur Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e UIB 24 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating supply:\u003c\/strong\u003e 24 volts AC, park-model furnaces only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Factory-configured three-try sequence; jumper permits single-try configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory timing:\u003c\/strong\u003e Approximately 17-second delay, 7-second ignition period and 10 seconds between attempts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame detection:\u003c\/strong\u003e Local and remote sense capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Onboard 5-amp fuse and surge-protection design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Green power\/status and red gas-valve indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard size:\u003c\/strong\u003e 3.43 × 5.10 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective cover:\u003c\/strong\u003e Included as listed for this product\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 3-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIgnition-system service and any jumper setting changes should be carried out by a qualified technician following the furnace manufacturer's service instructions.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062840014,"sku":"41-0050","price":183.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_24.jpg?v=1787061249"},{"product_id":"dinosaur-24vac-fan-board-ignition-control-circuit-board-for-hydro-flame-suburban","title":"Dinosaur 24VAC FAN BOARD Furnace Ignition and Fan Control","description":"\u003cp\u003eThe \u003cstrong\u003eDinosaur Electronics 24VAC FAN BOARD\u003c\/strong\u003e is a replacement circuit board that coordinates \u003cstrong\u003egas ignition and blower-fan control\u003c\/strong\u003e in compatible 24-volt AC park-model furnaces. Unlike a standard 24VAC ignitor-only board, this version incorporates fan-control logic.\u003c\/p\u003e\n\u003ch2\u003eFurnace Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydro-Flame:\u003c\/strong\u003e Selected park-model furnaces equipped with 24VAC ignition and fan-control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuburban:\u003c\/strong\u003e Selected park-model furnaces equipped with 24VAC ignition and fan-control boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl configuration:\u003c\/strong\u003e Original 24VAC fan-control ignition circuit, not a standard 12VDC motor-home furnace board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment check:\u003c\/strong\u003e Identify the original board and compare the 24VAC supply, fan and sail-switch connections, gas-valve terminal, ignition lead and mounting. Matching only the furnace brand is insufficient. Do not substitute a plain UIB 24 VAC board where the original board controls the blower.\u003c\/p\u003e\n\u003ch2\u003eIgnition and Fan Operation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree ignition attempts with local flame sensing\u003c\/li\u003e\n\u003cli\u003eFan turns off approximately 90 seconds after the third unsuccessful attempt\u003c\/li\u003e\n\u003cli\u003eOne additional automatic ignition cycle may occur about an hour later if the thermostat call remains active; a second failure locks out until the thermostat is reset\u003c\/li\u003e\n\u003cli\u003eDiagnostic LED shows green after the blower starts and the sail switch closes; red indicates the gas valve is energized\u003c\/li\u003e\n\u003cli\u003eFuse-protected 24VAC circuitry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 24VAC FAN BOARD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem voltage:\u003c\/strong\u003e 24 volts AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard size:\u003c\/strong\u003e 3.43 × 5.10 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective cover:\u003c\/strong\u003e Included as previously listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 3-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFurnace gas and ignition-system work should be undertaken by a qualified RV technician.\u003c\/p\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298062872782,"sku":"41-0048","price":219.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_25.jpg?v=1787061256"},{"product_id":"atwood-31501-furnace-ignition-control-circuit-board-12v-with-fan-control-dsi","title":"Atwood 31501 12V DSI Furnace Ignition Board With Fan Control","description":"\u003cp\u003eThe \u003cstrong\u003eAtwood\/Dometic 31501\u003c\/strong\u003e is a 12V DC direct-spark-ignition (DSI) furnace control board with an onboard fan-control relay. It is intended for matching Atwood Hydro-Flame furnaces that use a compatible single-stage DC ignition system.\u003c\/p\u003e\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe model references below were already listed for this part. Confirm the furnace's exact control-board configuration and connector before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7900 \/ 8012:\u003c\/strong\u003e 7912-II, 7916-II, 7920-II, 8012-II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFA \/ HF \/ DC82:\u003c\/strong\u003e FA7912D, FA7916D, FA7920D, HF8012D, DC8225, DC8232, DC8235, DC8241, FA76D, FA7615D, FA7825, FA7832, FA72\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500 series:\u003c\/strong\u003e 8500-I Series, 8500-II Series, 8500-III Series, 8500-IV Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8900 DC series:\u003c\/strong\u003e 8900-IDC Series, 8900-IIDC Series, 8900-IIIDC Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFSD:\u003c\/strong\u003e AFSD12 Series, AFSD16 Series, AFSD20 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFMD:\u003c\/strong\u003e AFMD20 Series, AFMD25 Series, AFMD30 Series, AFMD35 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDFMD \/ DFSD:\u003c\/strong\u003e DFMD20111, DFMD25111, DFMD30111, DFMD35111, DFSD12111, DFSD16111, DFSD20111\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The 31501 does \u003cstrong\u003enot\u003c\/strong\u003e replace two-stage ignition or AC-voltage furnace controls. Older furnaces with a six-position edge-style wiring connector require the separately sold \u003cstrong\u003e35325 edge-to-pin harness adapter\u003c\/strong\u003e. Match the existing board, connector, and furnace wiring rather than relying on the furnace model alone.\u003c\/p\u003e\n\u003ch2\u003eSpecifications \u0026amp; Included Parts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 31501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl supply:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e DSI, with blower fan control and onboard relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard dimensions:\u003c\/strong\u003e Approximately 4-1\/4 x 3-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Control board and two installation spacers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot included:\u003c\/strong\u003e Protective cover and green-pin\/edge-to-pin adapter 35325\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine rating:\u003c\/strong\u003e Not marine rated, as originally listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 1-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFurnace gas-ignition and blower-control work should be carried out by a qualified RV technician.\u003c\/p\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298153312462,"sku":"41-1505","price":257.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_2_9c66a5b6-ca13-4093-9fee-3fa87aa6447a.png?v=1787066667"},{"product_id":"atwood-35325-ignition-control-circuit-board-wiring-harness-adapter-for-31501-board","title":"Atwood 35325 Furnace Edge-to-Pin Harness Adapter for 31501","description":"\u003cp\u003eThe \u003cstrong\u003eAtwood\/Dometic 35325\u003c\/strong\u003e is a furnace ignition-board wiring adapter for fitting a \u003cstrong\u003e31501 12V DSI control board\u003c\/strong\u003e to an older Atwood Hydro-Flame harness with an edge-style connector. It provides the connector transition needed on qualifying installations.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl board:\u003c\/strong\u003e Atwood\/Dometic 31501 furnace ignition board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal wiring:\u003c\/strong\u003e Older six-position edge-style furnace harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew connection:\u003c\/strong\u003e Pin-style connection on the replacement 31501 board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Applicable Atwood\/Hydro-Flame DSI furnaces using the corresponding wiring configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck before ordering:\u003c\/strong\u003e Confirm the furnace uses the 31501 board and requires an edge-to-pin transition. Furnaces already fitted with the correct pin harness do not need this adapter. This is \u003cstrong\u003enot\u003c\/strong\u003e the 92074 adapter for Atwood water-heater boards.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 35325\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wiring-harness connector adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Adapter only; ignition board sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine rating:\u003c\/strong\u003e Not marine rated, as listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e No supplier warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298153345230,"sku":"07-7341","price":16.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_6_d96d7ede-0d53-4ef8-9dcb-5010025a2e03.jpg?v=1787066675"},{"product_id":"atwood-92074-dometic-wiring-harness-adapter-for-ignition-control-board-91365","title":"Atwood 92074 Edge-to-Pin Water Heater Board Harness Adapter","description":"\u003cp\u003eThe \u003cstrong\u003eAtwood\/Dometic 92074\u003c\/strong\u003e is a wiring-harness adapter for installing the \u003cstrong\u003e91365 gas\/electric water-heater ignition board\u003c\/strong\u003e in a compatible older Atwood water heater that has an edge-style board connector. It adapts the original harness to the pin-style connection on the newer board.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Connections\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard:\u003c\/strong\u003e Atwood\/Dometic 91365 two-stage water-heater ignition control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal harness:\u003c\/strong\u003e Older edge-connector water-heater wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement connection:\u003c\/strong\u003e Pin connector required by the compatible 91365 control board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Selected Atwood and Dometic gas\/electric RV water heaters using this control-board conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck before ordering:\u003c\/strong\u003e Compare the original water heater board and harness. The adapter is not needed if the existing harness already fits the 91365. Do not substitute Atwood 35325, which serves a different furnace ignition-board application.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 92074\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Wiring adapter only; control board 91365 sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine rating:\u003c\/strong\u003e Not marine rated, as originally listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e No supplier warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298153935054,"sku":"03-9980","price":14.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_7_c04a821c-2fc3-48d7-9eeb-f1354b68fc92.png?v=1787066689"},{"product_id":"atwood-34696-ignition-control-board-2-stage-for-1522-2334-2540-furnaces","title":"Atwood 34696 XT Two-Stage Furnace Ignition Board","description":"\u003cp\u003eThe \u003cstrong\u003eAtwood\/Dometic 34696\u003c\/strong\u003e is a direct-spark-ignition (DSI) circuit board for compatible \u003cstrong\u003eHydro-Flame XT two-stage furnaces\u003c\/strong\u003e. It manages the burner ignition sequence and gas-valve safety functions. Furnace parts lists identify 34696 as the replacement for earlier ignition module \u003cstrong\u003e37965\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eFurnace Fitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXT 1522:\u003c\/strong\u003e Hydro-Flame two-stage furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXT 2334:\u003c\/strong\u003e Hydro-Flame two-stage furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXT 2540:\u003c\/strong\u003e Hydro-Flame two-stage furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdentify the correct control:\u003c\/strong\u003e The XT series also uses a separate \u003cstrong\u003e34109 motor-controller module\u003c\/strong\u003e. The 34696 ignition module is not interchangeable with that component. Confirm the installed board number, spark lead, furnace wiring and the exact model revision before ordering.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 34696\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e Atwood 37965 ignition circuit board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Two-stage furnace DSI and flame-safety control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective cover:\u003c\/strong\u003e Not included, as originally listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring adapter:\u003c\/strong\u003e No separate 35325 adapter included; confirm any required harness against the furnace diagram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited one-year manufacturer warranty, as previously listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor safe repair, isolate electrical power and propane, then follow the furnace manufacturer's ignition-system diagnostics and installation procedures.\u003c\/p\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298156163278,"sku":"41-1801","price":159.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_26_f1be17fa-bdcf-496b-836f-384aa2865eba.png?v=1787066858"},{"product_id":"atwood-34109-2-stage-ignition-control-board-for-1522-2334-2540-furnaces","title":"Atwood 34109 Two-Stage Furnace Motor Speed Control Module","description":"\u003cp\u003e\u003cstrong\u003eAtwood 34109\u003c\/strong\u003e is a \u003cstrong\u003emotor-speed control module for Hydro Flame two-stage furnaces\u003c\/strong\u003e. Atwood's furnace service documentation distinguishes the two-stage motor control board (34109) from the separate two-stage ignition board (34696). It is important to identify which control board needs replacement rather than ordering by furnace model alone.\u003c\/p\u003e\n\u003ch2\u003ePart identification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact manufacturer part number:\u003c\/strong\u003e 34109\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Two-stage furnace motor-speed controller \/ control module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier motor-control reference:\u003c\/strong\u003e 37966, listed as replaced by 34109 in model-specific service diagrams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot the same part as:\u003c\/strong\u003e 34696, the two-stage electronic ignition control board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocumented two-stage furnace references\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAtwood Hydro Flame 1522 two-stage furnace\u003c\/li\u003e\n\u003cli\u003eAtwood Hydro Flame 2334 two-stage furnace, including supported LD configurations\u003c\/li\u003e\n\u003cli\u003eAtwood Hydro Flame 2540 two-stage furnace, including supported LD configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eModel-specific parts breakdowns identify 34109 as the controller module at the \u003cstrong\u003emotor\/speed control\u003c\/strong\u003e position, while 34696 appears separately at the ignition-board position. Furnaces can have different control assemblies by model and revision. Match the existing controller's label, connectors, full furnace model and service diagram before purchase. These electronics affect furnace operation; diagnosis and installation should follow the proper Atwood service procedure.\u003c\/p\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298156327118,"sku":"92-7301","price":197.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_27_d5ba3266-ea3d-4caf-b250-bd19b32879e7.png?v=1787066866"},{"product_id":"atwood-37515-24v-ignition-control-board-for-89-i-ii-iii-ac-ac-82-furnaces","title":"Atwood 37515 24VAC DSI Furnace Ignition Board - 89 AC","description":"\u003cp\u003eThe \u003cstrong\u003eAtwood\/Dometic 37515\u003c\/strong\u003e replacement circuit board provides \u003cstrong\u003e24-volt AC direct-spark ignition\u003c\/strong\u003e for select Hydro-Flame AC-powered RV furnaces. This is not a 12V DC ignition board. Manufacturer parts references identify it as a replacement for earlier board \u003cstrong\u003e35119\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eFurnace Fitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e89-I AC:\u003c\/strong\u003e Direct-spark-ignition furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e89-II AC:\u003c\/strong\u003e Direct-spark-ignition furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e89-III-AC:\u003c\/strong\u003e Direct-spark-ignition furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC 82:\u003c\/strong\u003e Compatible Hydro-Flame DSI furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e Match the existing circuit board, 24VAC control supply, mounting and ignition-wire connections. The 89 Series also includes DC furnace models, which cannot use this 24VAC replacement.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 37515\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e Atwood 35119\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl supply:\u003c\/strong\u003e 24 volts AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Direct-spark-ignition control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed dimensions:\u003c\/strong\u003e 7 in. long x 6.5 in. wide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective cover:\u003c\/strong\u003e Not required for the listed original application; no cover is stated as included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited one-year manufacturer warranty, as originally listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHave a qualified technician inspect furnace gas and ignition controls and verify the correct voltage before installing this board.\u003c\/p\u003e","brand":"Atwood","offers":[{"title":"Default Title","offer_id":48298157375694,"sku":"41-1442","price":309.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_29_354bc999-6553-492e-b82a-af5a64695a04.png?v=1787066886"},{"product_id":"suburban-521099-ignition-control-circuit-board-for-all-12-volt-furnaces","title":"Suburban 521099 12V Furnace Fan-Control Ignition Module","description":"\u003cp\u003e\u003cstrong\u003eSuburban 521099\u003c\/strong\u003e is the \u003cstrong\u003e12V DC fan-control ignition module\u003c\/strong\u003e listed by Suburban as a three-try, local-flame-sensing furnace control. The factory parts manual also references it in conversions of certain older T-series furnaces.\u003c\/p\u003e\u003ch2\u003eFactory part details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 521099\u003c\/li\u003e\n\u003cli\u003eComponent: ignition control module with fan control\u003c\/li\u003e\n\u003cli\u003eControl supply: 12V DC\u003c\/li\u003e\n\u003cli\u003eIgnition operation: three-try, local flame sense\u003c\/li\u003e\n\u003cli\u003eDistributor SKU: 41-0052\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConversion-kit distinction\u003c\/h2\u003e\u003cp\u003eSuburban lists separate fan-control conversion wiring kits: 520832 for selected SF models, 520839 for NT-24\/30\/34SP and NT-40, and 520840 for NT-12\/16\/20 S\/SE. The manual states that the module board is not included with those wiring kits and must be ordered separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment is not universal:\u003c\/strong\u003e the factory source does not establish that 521099 fits every 12V furnace or replaces every legacy board claimed in the earlier listing. Compare the original control, furnace model, connectors and required conversion kit before ordering. Electrical and gas furnace repairs require appropriate safety procedures.\u003c\/p\u003e","brand":"Suburban Mfg","offers":[{"title":"Default Title","offer_id":48298177790158,"sku":"41-0052","price":220.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/suburban-521099-ignition-control-circuit-board-926804_1200x_1d28f552-b9f5-49fd-bde6-cc40471a51ab.webp?v=1787067894"},{"product_id":"m-c-enterprises-31501mc-atwood-hydroflame-furnace-ignition-control-circuit-board","title":"M.C. Enterprises 31501MC 12V Atwood Furnace Ignition Board","description":"\u003cp\u003e\u003cstrong\u003eM.C. Enterprises 31501MC\u003c\/strong\u003e is an aftermarket 12-volt DC direct-spark-ignition (DSI) furnace control-board replacement for selected Atwood\/Hydro Flame models. M.C. Enterprises identifies this exact MPN as its counterpart to Dometic\/Atwood 31501. It is not a universal replacement for every Atwood furnace control.\u003c\/p\u003e\n\u003ch2\u003ePart identification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact MPN:\u003c\/strong\u003e 31501MC (M.C. Enterprises)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM reference:\u003c\/strong\u003e Atwood\/Dometic 31501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl system:\u003c\/strong\u003e 12V DC furnace ignition and fan-control\/relay functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier-listed package:\u003c\/strong\u003e Control-board kit with two standoffs and an edge-style connector adapter; confirm your original harness connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupplier-listed furnace model references\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7900\/8000:\u003c\/strong\u003e 7912-II, 7900-II 16, 7900-II 20, 8012-II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarlier families:\u003c\/strong\u003e FA 79D, HF 80D, DC82 25-32, DC82 35-41, FA 76D, FA 78 25-32, FA 72D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500-IV:\u003c\/strong\u003e 85-IV 16, 85-IV 20, 85-IV 25, 85-IV 31, 85-IV 35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500-III:\u003c\/strong\u003e 85-III 16-20, 85-III 25, 85-III 31-35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500-II:\u003c\/strong\u003e 85-II 25, 85-II 31-35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8500-I:\u003c\/strong\u003e 85-I 16-20, 85-I 25, 85-I 31-35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8900 DC:\u003c\/strong\u003e 89-I DC, 89-II DC, 89-III DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are \u003cstrong\u003esupplier-listed model-family references, not a fitment guarantee for every furnace or production revision.\u003c\/strong\u003e Match the full model, board number, voltage and existing harness. Supplier documentation excludes two-stage and AC-powered configurations. M.C. Enterprises separately specifies 33521MC for certain older 1990s furnaces, which are \u003cstrong\u003enot\u003c\/strong\u003e automatically compatible with 31501MC. Follow the appliance-specific service manual and use qualified furnace service where necessary.\u003c\/p\u003e","brand":"M.C. Enterprises","offers":[{"title":"Default Title","offer_id":48298178576590,"sku":"41-0087","price":209.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_35_eabe4d95-b421-47cb-89ec-df62d2390f4b.jpg?v=1787067909"},{"product_id":"m-c-enterprises-520820mc-suburban-furnace-ignition-control-circuit-board-nt-12-s","title":"M.C. Enterprises 520820MC Suburban Pre-2015 Furnace Ignition Board","description":"\u003cp\u003eThe M.C. Enterprises \u003cstrong\u003e520820MC\u003c\/strong\u003e is a large-footprint ignition control board for certain older Suburban RV furnaces. M.C. Enterprises specifically recommends 520820MC for furnace production \u003cstrong\u003ebefore 2015\u003c\/strong\u003e, retaining the earlier board's mounting arrangement.\u003c\/p\u003e\u003ch2\u003eBoard identification\u003c\/h2\u003e\u003cp\u003eSuburban's factory service-parts list identifies original \u003cstrong\u003e520820\u003c\/strong\u003e as a \u003cstrong\u003e12 VDC, three-try, local-flame-sense ignition module with fan control\u003c\/strong\u003e. It lists 520741 separately as a three-try module \u003cem\u003ewithout\u003c\/em\u003e the same fan-control designation. A conversion between those systems can require a model-specific wiring kit; do not treat the two boards as unrestricted drop-in substitutes.\u003c\/p\u003e\u003cp\u003eCheck your existing board label, furnace production date, fan-control setup and connectors against the Suburban manual before purchasing.\u003c\/p\u003e","brand":"M.C. Enterprises","offers":[{"title":"Default Title","offer_id":48298179330254,"sku":"72-0691","price":143.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_37_44df9563-8f64-4fe2-9a27-afc24443ac3c.jpg?v=1787067946"},{"product_id":"suburban-520947-ignition-control-circuit-board-for-p-30s-p-40s-n-30m","title":"Suburban 520947 24VAC Furnace Ignition Module | P-30S\/P-40\/N-30M","description":"\u003cp\u003e\u003cstrong\u003eSuburban 520947\u003c\/strong\u003e is a fan-control ignition module listed by Suburban for specific \u003cstrong\u003e24V AC\u003c\/strong\u003e furnace configurations. It is the remote-flame-sensing control, not a universal 12V ignition board.\u003c\/p\u003e\u003ch2\u003eManufacturer-listed applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eP-30S\u003c\/li\u003e\n\u003cli\u003eP-40\u003c\/li\u003e\n\u003cli\u003eN-30M\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFactory specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 520947\u003c\/li\u003e\n\u003cli\u003eSupply: 24 VAC\u003c\/li\u003e\n\u003cli\u003eIgnition function: fan control, remote flame sense\u003c\/li\u003e\n\u003cli\u003eDistributor SKU: 41-1203\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant model distinction:\u003c\/strong\u003e Suburban's factory manual lists \u003cstrong\u003eP-40\u003c\/strong\u003e for module 520947, not P-40S. Confirm the furnace nameplate, power supply, existing board and wiring before ordering. The 12V DC local-flame-sense module 521099 is a different part.\u003c\/p\u003e","brand":"Suburban Mfg","offers":[{"title":"Default Title","offer_id":48298181034190,"sku":"41-1203","price":222.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_43_653e289c-85f9-4fb8-b347-5a40e6a6ccd7.jpg?v=1787068042"},{"product_id":"dometic-30621-atwood-furnace-ignition-control-circuit-board-afl-models","title":"Dometic 30621 Atwood AFL AC Furnace DSI Ignition Board","description":"\u003cp\u003e\u003cstrong\u003eDometic\/Atwood 30621\u003c\/strong\u003e is an \u003cstrong\u003eAC-furnace direct-spark ignition (DSI) control-board kit\u003c\/strong\u003e in Atwood's Hydro Flame AFL service-parts family. Atwood's manufacturer parts chart identifies 30621 as the AFL AC DSI board kit, distinct from its DC-furnace DSI boards. This is an ignition-control component, not a furnace motor-speed controller.\u003c\/p\u003e\n\u003ch2\u003eBoard identification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact manufacturer part number:\u003c\/strong\u003e 30621\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e DSI ignition-control circuit board \/ AFL AC service kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFurnace electrical family:\u003c\/strong\u003e AC-model AFL; verify the board's actual input and wiring at the furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate board dimensions:\u003c\/strong\u003e 5-1\/8 x 3-1\/2 inches, per the original supplier specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAFLA model references\u003c\/h2\u003e\n\u003cp\u003eModel-specific furnace parts diagrams list 30621 for selected AFLA35 and AFLA40 AC furnace configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFLA35:\u003c\/strong\u003e AFLA35211, AFLA35221 and AFLA35231\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFLA40:\u003c\/strong\u003e AFLA40211, AFLA40221 and AFLA40231\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese references do not guarantee the same control board for every manufacturing revision. The manufacturer also catalogs other AFL AC board versions, including 32354, and separate DC-system board kits. Compare the exact original part number, AC\/DC furnace version and connector arrangement before selecting this replacement. A similar-looking board is not proof of interchangeability.\u003c\/p\u003e\n\u003cp\u003eDSI controls are part of the furnace ignition and flame-safety system. Have the failure diagnosed and the board installed using the correct furnace service instructions by a qualified RV furnace technician. Do not bypass safety switches or gas controls.\u003c\/p\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48298183524558,"sku":"62-4352","price":339.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_19_42ac4a6c-2433-4a66-9d81-63601622a35e.png?v=1787068148"},{"product_id":"m-c-enterprises-521099mc-ignition-control-circuit-board-suburban-520741-520820-furnaces","title":"M.C. Enterprises 521099MC Suburban Furnace Ignition Control Board - 2015+","description":"\u003cp\u003e\u003cstrong\u003e521099MC\u003c\/strong\u003e is the M.C. Enterprises aftermarket counterpart to Suburban ignition-control board \u003cstrong\u003e521099\u003c\/strong\u003e. M.C. Enterprises identifies it for Suburban furnaces manufactured \u003cstrong\u003eafter 2014\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eImportant board-generation distinction\u003c\/h2\u003e\u003cp\u003eThe manufacturer recommends a separate large-footprint part, \u003cstrong\u003e520820MC\u003c\/strong\u003e, for pre-2015 installations. Although the boards perform related functions, changing to the newer 521099-style board from an older configuration may require mounting adjustments or associated components. The older Suburban 520741 and 520820 assemblies also differ in fan-control wiring.\u003c\/p\u003e\u003cp\u003eMatch the furnace manufacturing date, original board number, flame-sense and fan-control arrangement, and required connectors before ordering. This listing does not establish a universal replacement for every 12 V Suburban furnace.\u003c\/p\u003e","brand":"M.C. Enterprises","offers":[{"title":"Default Title","offer_id":48298292740302,"sku":"02-3299","price":146.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_20_2175e390-f483-48ff-a526-f11fd6b8aedc.jpg?v=1787076224"},{"product_id":"dinosaur-uib-l-post-electronics-universal-12v-dc-ignition-control-circuit-board","title":"Dinosaur UIB L POST Electronics Universal 12V DC Ignition Control Circuit Board","description":"\u003cp\u003eThis is a new Dinosaur Electronics UIB L POST Universal 12 Volt DC Ignition Control Circuit Board, designed for use in select RV furnaces and water heaters.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe UIB L POST ignitor board is a universal 12V DC replacement module compatible with Coleman, Duo-Therm, Hydro-Flame, and Suburban furnaces, as well as Atwood, Mor-Flo, and Suburban water heaters. 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A removable jumper allows conversion to instant fire mode (for water heaters and refrigerators only), with a one-minute purge cycle between ignition attempts.\u003c\/li\u003e\n\u003cli\u003eReplaces Control Board Numbers\u003c\/li\u003e\n\u003cli\u003e61525022\u003c\/li\u003e\n\u003cli\u003e61549522\u003c\/li\u003e\n\u003cli\u003eFA7615\u003c\/li\u003e\n\u003cli\u003eMPD91731\u003c\/li\u003e\n\u003cli\u003eCompatible Applications\u003c\/li\u003e\n\u003cli\u003eSuburban Furnace Models (12V DC):\u003c\/li\u003e\n\u003cli\u003eNT16FC\u003c\/li\u003e\n\u003cli\u003eNT22FCD\u003c\/li\u003e\n\u003cli\u003eNT30SP\u003c\/li\u003e\n\u003cli\u003eAlso compatible with various Coleman, Duo-Therm, Hydro-Flame, Atwood, Mor-Flo, and Suburban furnace and water heater systems using 12V DC ignition boards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Dinosaur Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e UIB L POST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Universal Ignition Control Circuit Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volt DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4-1\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3-1\/4 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith Protective Cover:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Post Spark Lead Connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Fuse and Surge Protected\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUniversal 12V DC Ignition Replacement Board\u003c\/li\u003e\n\u003cli\u003eUL 372 and UL 353 Certified\u003c\/li\u003e\n\u003cli\u003eTwo-Color Diagnostic LED (Green\/Red)\u003c\/li\u003e\n\u003cli\u003eMicro-Controlled with 3-Try Ignition Sequence\u003c\/li\u003e\n\u003cli\u003e20-Second Purge Cycle with Local Flame Sense\u003c\/li\u003e\n\u003cli\u003eRemovable Jumper for Instant Fire Mode (Water Heater\/Refrigerator Use Only)\u003c\/li\u003e\n\u003cli\u003eDouble-Sided Plated Thru-Hole Construction for Durability\u003c\/li\u003e\n\u003cli\u003eBuilt-In Fuse and Surge Protection\u003c\/li\u003e\n\u003cli\u003eLimited 3-Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dinosaur Electric","offers":[{"title":"Default Title","offer_id":48298293035214,"sku":"39-0415","price":183.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/UIBLPost_0__07805.jpg?v=1787076288"},{"product_id":"m-c-enterprises-520947mc-suburban-ignition-control-board-p-30s-p-40s-n-30m","title":"M.C. Enterprises 520947MC Suburban Furnace Ignition Control Board","description":"\u003cp\u003eM.C. Enterprises lists \u003cstrong\u003e520947MC\u003c\/strong\u003e as a Suburban furnace control board. This listing identifies the exact aftermarket manufacturer number without assuming that boards used in different Suburban furnace generations are interchangeable.\u003c\/p\u003e\u003ch2\u003eConfirm before ordering\u003c\/h2\u003e\u003cp\u003eSuburban factory service information lists several distinct ignition modules, including separate \u003cstrong\u003e12 VDC\u003c\/strong\u003e and \u003cstrong\u003e24 VAC\u003c\/strong\u003e designs with different flame-sensing arrangements. The available M.C. Enterprises catalog does not establish a direct cross-reference between 520947MC and the older Suburban 230608 board, so a P-30S, P-40S or N-30M model name alone is not enough to confirm this part.\u003c\/p\u003e\u003cp\u003eMatch the part number on the failed module, its electrical rating, wiring terminals and furnace service manual. Do not substitute a board based only on similar dimensions.\u003c\/p\u003e","brand":"M.C. 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