{"product_id":"atwood-dometic-31077-furnace-burner-orifice-49lp","title":"Atwood \/ Dometic 31077 Furnace Burner Orifice – #49LP - Special Order","description":"\u003ch1 data-section-id=\"1chydty\" data-start=\"154\" data-end=\"225\"\u003eAtwood \/ Dometic 31077 Furnace Burner Orifice – #49LP (Special Order)\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1idoleh\" data-start=\"227\" data-end=\"283\"\u003eAtwood \/ Dometic 31077 Furnace Burner Orifice (#49LP)\u003c\/h2\u003e\n\u003cp data-start=\"285\" data-end=\"573\"\u003eThe \u003cstrong data-start=\"289\" data-end=\"338\"\u003eAtwood \/ Dometic 31077 Furnace Burner Orifice\u003c\/strong\u003e is a precision gas metering component designed for Atwood RV furnaces. This \u003cstrong data-start=\"415\" data-end=\"440\"\u003e#49LP propane orifice\u003c\/strong\u003e regulates the amount of LP gas flowing into the furnace burner assembly, ensuring proper combustion and efficient furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"575\" data-end=\"779\"\u003eIf your RV furnace is experiencing \u003cstrong data-start=\"610\" data-end=\"691\"\u003eweak flames, ignition problems, delayed ignition, or poor heating performance\u003c\/strong\u003e, the burner orifice may be \u003cstrong data-start=\"719\" data-end=\"748\"\u003eclogged, damaged, or worn\u003c\/strong\u003e, making replacement necessary.\u003c\/p\u003e\n\u003cp data-start=\"781\" data-end=\"955\"\u003eThis part is a \u003cstrong data-start=\"796\" data-end=\"853\"\u003edirect replacement for Atwood furnace burner orifices\u003c\/strong\u003e used in many models and restores the correct fuel-to-air mixture required for safe furnace operation.\u003c\/p\u003e\n\u003cp data-start=\"957\" data-end=\"1003\"\u003e⚠️ \u003cstrong data-start=\"960\" data-end=\"1003\"\u003eSpecial Order Item – Ships in 7–14 days\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1005\" data-end=\"1008\"\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1010\" data-end=\"1021\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1025\" data-end=\"1070\"\u003eGenuine \u003cstrong data-start=\"1033\" data-end=\"1070\"\u003eAtwood \/ Dometic replacement part\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1105\"\u003e#49LP propane burner orifice\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1108\" data-end=\"1161\"\u003eEnsures proper \u003cstrong data-start=\"1123\" data-end=\"1161\"\u003eLP gas flow to the burner assembly\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1164\" data-end=\"1224\"\u003eHelps restore \u003cstrong data-start=\"1178\" data-end=\"1224\"\u003ecorrect flame size and heating performance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1227\" data-end=\"1269\"\u003ePrecision-machined for reliable combustion\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1314\"\u003eDesigned for \u003cstrong data-start=\"1285\" data-end=\"1314\"\u003eAtwood RV furnace systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1316\" data-end=\"1319\"\u003e\n\u003ch2 data-section-id=\"8sk4io\" data-start=\"1321\" data-end=\"1366\"\u003eCommon Symptoms of a Faulty Burner Orifice\u003c\/h2\u003e\n\u003cp data-start=\"1368\" data-end=\"1448\"\u003eYou may need to replace the burner orifice if your furnace shows these symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1452\" data-end=\"1487\"\u003eWeak or inconsistent burner flame\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1532\"\u003eFurnace ignites but produces little heat\u003c\/li\u003e\n\u003cli data-start=\"1535\" data-end=\"1576\"\u003eDelayed ignition or burner flame issues\u003c\/li\u003e\n\u003cli data-start=\"1579\" data-end=\"1622\"\u003eFurnace shuts down after ignition attempt\u003c\/li\u003e\n\u003cli data-start=\"1625\" data-end=\"1669\"\u003ePropane burner not receiving proper gas flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1671\" data-end=\"1792\"\u003eIn many cases, the orifice becomes \u003cstrong data-start=\"1706\" data-end=\"1769\"\u003eclogged with debris, oil residue from propane, or corrosion\u003c\/strong\u003e, restricting gas flow.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"2760\" data-end=\"2766\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1m4mbud\" data-start=\"2768\" data-end=\"2812\"\u003eWhat does the furnace burner orifice do?\u003c\/h3\u003e\n\u003cp data-start=\"2813\" data-end=\"2976\"\u003eThe burner orifice regulates the \u003cstrong data-start=\"2846\" data-end=\"2896\"\u003eamount of propane entering the burner assembly\u003c\/strong\u003e, creating the correct air-fuel mixture needed for efficient furnace combustion.\u003c\/p\u003e\n\u003ch3 data-section-id=\"xb3y1j\" data-start=\"2978\" data-end=\"3034\"\u003eCan a burner orifice be cleaned instead of replaced?\u003c\/h3\u003e\n\u003cp data-start=\"3035\" data-end=\"3183\"\u003eSometimes minor debris can be cleaned, but \u003cstrong data-start=\"3078\" data-end=\"3110\"\u003eorifices are precision sized\u003c\/strong\u003e. If they are damaged, corroded, or enlarged, replacement is recommended.\u003c\/p\u003e\n\u003ch3 data-section-id=\"f3uom2\" data-start=\"3185\" data-end=\"3212\"\u003eWhat does “#49LP” mean?\u003c\/h3\u003e\n\u003cp data-start=\"3213\" data-end=\"3334\"\u003eThe \u003cstrong data-start=\"3217\" data-end=\"3224\"\u003e#49\u003c\/strong\u003e refers to the \u003cstrong data-start=\"3239\" data-end=\"3261\"\u003eorifice drill size\u003c\/strong\u003e, which determines the precise amount of propane delivered to the burner.\u003c\/p\u003e\n\u003ch3 data-section-id=\"6uy0l7\" data-start=\"3336\" data-end=\"3397\"\u003eHow do I know if my RV furnace burner orifice is clogged?\u003c\/h3\u003e\n\u003cp data-start=\"3398\" data-end=\"3487\"\u003eSigns include \u003cstrong data-start=\"3412\" data-end=\"3486\"\u003eweak flames, delayed ignition, furnace cycling, or poor heating output\u003c\/strong\u003e.\u003c\/p\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47889210081521,"sku":null,"price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/31077Orifice49.jpg?v=1773187753","url":"https:\/\/rvfurnaceguys.com\/products\/atwood-dometic-31077-furnace-burner-orifice-49lp","provider":"RV Furnace Guys","version":"1.0","type":"link"}