{"product_id":"mc-enterprises-rv-furnace-parts-sail-switch-limit-switch-motor-ignition-board-atwood-dometic-suburban","title":"MC Enterprises RV Furnace Parts | Sail \u0026 Limit Switch, Motor, Board","description":"\u003cp\u003eThe parts that make a furnace click, blow and light. MC Enterprises builds after-warranty replacements for Atwood\/Dometic Hydro Flame and Suburban furnaces: the sail switch that proves airflow before ignition, the limit switch that shuts it down if it overheats, blower motors, and the ignition boards — including a universal DSI board kit that converts older Atwood furnaces to current ignition and the Suburban 3G board with a 3-year warranty.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e31093MC\u003c\/strong\u003e — sail switch — Dometic\/Atwood AFS and AFM series furnaces, replaces 31093\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31377MC\u003c\/strong\u003e — sail switch — replaces Dometic\/Atwood 31377\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31091MC\u003c\/strong\u003e — Next Gen limit switch — Dometic 190 Series furnaces, replaces 31091\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e37021MC\u003c\/strong\u003e — limit switch — select Atwood furnaces, made in USA, replaces 37021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30130MC\u003c\/strong\u003e — furnace blower motor — Dometic furnaces, replaces 30130\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30133MC\u003c\/strong\u003e — Hydro Flame furnace blower motor — select Atwood furnaces, replaces 30133 (4 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e31501MC\u003c\/strong\u003e — DSI ignition board kit with relay — universal for Atwood direct-spark furnaces (excludes 2-stage and AC models)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e521099MC\u003c\/strong\u003e — Suburban 3G ignition control board — replaces 520820; 3-year board warranty (3 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ These electrical and appliance parts are non-returnable once installed. Match the OEM part number on your existing component before ordering.\u003c\/p\u003e\n\u003cp\u003eWater heater and fridge parts: \u003ca href=\"https:\/\/thervsurplus.com\/products\/mc-enterprises-rv-water-heater-parts-atwood-dometic-suburban-element-thermostat-board-electrode-12-options\"\u003eMC Enterprises water heater parts\u003c\/a\u003e, \u003ca href=\"https:\/\/thervsurplus.com\/products\/mc-enterprises-rv-refrigerator-parts-dometic-norcold-heating-element-electrode-thermocouple-7-options\"\u003erefrigerator parts\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacements for Atwood\/Dometic and Suburban furnaces\u003c\/li\u003e\n\u003cli\u003eSail switches verify airflow before ignition\u003c\/li\u003e\n\u003cli\u003eLimit switches protect against overheating\u003c\/li\u003e\n\u003cli\u003eBlower motors restore proper airflow\u003c\/li\u003e\n\u003cli\u003eIgnition boards bring older furnaces up to current operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: MC Enterprises\u003c\/li\u003e\n\u003cli\u003eBrand: MC Enterprises\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MC Enterprises","offers":[{"title":"sail switch (31093MC)","offer_id":58679630037295,"sku":"31093MC","price":39.99,"currency_code":"USD","in_stock":true},{"title":"sail switch (31377MC)","offer_id":58679630070063,"sku":"31377MC","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Next Gen limit switch (31091MC)","offer_id":58679630102831,"sku":"31091MC","price":39.99,"currency_code":"USD","in_stock":true},{"title":"limit switch (37021MC)","offer_id":58679630135599,"sku":"37021MC","price":25.99,"currency_code":"USD","in_stock":true},{"title":"furnace blower motor (30130MC)","offer_id":58679630168367,"sku":"30130MC","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Hydro Flame furnace blower motor (30133MC)","offer_id":58679630201135,"sku":"30133MC","price":99.99,"currency_code":"USD","in_stock":true},{"title":"DSI ignition board kit with relay (31501MC)","offer_id":58679630233903,"sku":"31501MC","price":134.99,"currency_code":"USD","in_stock":true},{"title":"Suburban 3G ignition control board (521099MC)","offer_id":58679630266671,"sku":"521099MC","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/FRONTwBLUR__42778.jpg?v=1792430631","url":"https:\/\/thervsurplus.com\/products\/mc-enterprises-rv-furnace-parts-sail-switch-limit-switch-motor-ignition-board-atwood-dometic-suburban","provider":"The RV Surplus LLC","version":"1.0","type":"link"}