{"product_id":"suburban-350124-combustion-air-wheel-fix-noisy-or-no-airflow-rv-furnace-p-40s","title":"Suburban 350124 Combustion Air Wheel – Fix Noisy or No-Airflow RV Furnace (P-40S) - Special Order","description":"\u003ch2 data-end=\"250\" data-start=\"229\" data-section-id=\"53drpp\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-end=\"459\" data-start=\"251\"\u003eIs your RV furnace making loud noises, failing to ignite, or running without producing heat? A worn or damaged \u003cstrong data-end=\"395\" data-start=\"362\"\u003ecombustion air (blower) wheel\u003c\/strong\u003e is a common cause—especially in larger furnaces like the P-40S.\u003c\/p\u003e\n\u003cp data-end=\"657\" data-start=\"461\"\u003eThe \u003cstrong data-end=\"505\" data-start=\"465\"\u003eSuburban 350124 Combustion Air Wheel\u003c\/strong\u003e is a direct replacement designed specifically for the \u003cstrong data-end=\"586\" data-start=\"560\"\u003eSuburban P-40S furnace\u003c\/strong\u003e, restoring proper airflow required for ignition and efficient heating.\u003c\/p\u003e\n\u003cp data-end=\"751\" data-start=\"659\"\u003eIf your blower motor runs but your furnace won’t light, this part is often the missing link.\u003c\/p\u003e\n\u003cp data-end=\"751\" data-start=\"659\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e*Note: This is a special order item. Lead time is 2-4 weeks. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"756\" data-start=\"753\"\u003e\n\u003ch2 data-end=\"794\" data-start=\"758\" data-section-id=\"1pza480\"\u003eCommon Problems This Part Fixes\u003c\/h2\u003e\n\u003cul data-end=\"1066\" data-start=\"795\"\u003e\n\u003cli data-end=\"860\" data-start=\"795\" data-section-id=\"196b344\"\u003eRV furnace making loud rattling, squealing, or grinding noise\u003c\/li\u003e\n\u003cli data-end=\"900\" data-start=\"861\" data-section-id=\"3zi5qk\"\u003eFurnace blower runs but no ignition\u003c\/li\u003e\n\u003cli data-end=\"933\" data-start=\"901\" data-section-id=\"hfe542\"\u003eWeak or inconsistent airflow\u003c\/li\u003e\n\u003cli data-end=\"977\" data-start=\"934\" data-section-id=\"1seabb0\"\u003eFurnace cycles but doesn’t produce heat\u003c\/li\u003e\n\u003cli data-end=\"1032\" data-start=\"978\" data-section-id=\"143bhs2\"\u003eCombustion airflow issues causing ignition failure\u003c\/li\u003e\n\u003cli data-end=\"1066\" data-start=\"1033\" data-section-id=\"1j7lcun\"\u003eFurnace struggles to stay lit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1120\" data-start=\"1068\"\u003eThis part directly addresses common searches like:\u003c\/p\u003e\n\u003cul data-end=\"1240\" data-start=\"1121\"\u003e\n\u003cli data-end=\"1159\" data-start=\"1121\" data-section-id=\"o8ivvu\"\u003eWhy is my RV furnace making noise?\u003c\/li\u003e\n\u003cli data-end=\"1201\" data-start=\"1160\" data-section-id=\"58jyjk\"\u003eWhy won’t my Suburban furnace ignite?\u003c\/li\u003e\n\u003cli data-end=\"1240\" data-start=\"1202\" data-section-id=\"1rohgx1\"\u003eRV furnace blower runs but no heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1245\" data-start=\"1242\"\u003e\n\u003ch2 data-end=\"1264\" data-start=\"1247\" data-section-id=\"14at72t\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-end=\"1590\" data-start=\"1265\"\u003e\n\u003cli data-end=\"1328\" data-start=\"1265\" data-section-id=\"u6b6bj\"\u003eDirect replacement for Suburban 350124 combustion air wheel\u003c\/li\u003e\n\u003cli data-end=\"1385\" data-start=\"1329\" data-section-id=\"1bdn6z8\"\u003eDesigned specifically for \u003cstrong data-end=\"1383\" data-start=\"1357\"\u003eSuburban P-40S furnace\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1438\" data-start=\"1386\" data-section-id=\"1vazrg\"\u003eRestores proper airflow for ignition and heating\u003c\/li\u003e\n\u003cli data-end=\"1495\" data-start=\"1439\" data-section-id=\"39vp1d\"\u003eEliminates noise caused by worn or unbalanced wheels\u003c\/li\u003e\n\u003cli data-end=\"1543\" data-start=\"1496\" data-section-id=\"ljrt2d\"\u003eImproves furnace efficiency and reliability\u003c\/li\u003e\n\u003cli data-end=\"1590\" data-start=\"1544\" data-section-id=\"tkyouu\"\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1595\" data-start=\"1592\"\u003e\n\u003ch2 data-end=\"1616\" data-start=\"1597\" data-section-id=\"1qhk4i3\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-end=\"1782\" data-start=\"1617\"\u003e\n\u003cli data-end=\"1640\" data-start=\"1617\" data-section-id=\"e95zuv\"\u003ePart Number: 350124\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1641\" data-section-id=\"pfc9zg\"\u003eProduct Type: Combustion air wheel \/ blower wheel\u003c\/li\u003e\n\u003cli data-end=\"1742\" data-start=\"1695\" data-section-id=\"6blqbj\"\u003eFunction: Moves combustion air for ignition\u003c\/li\u003e\n\u003cli data-end=\"1782\" data-start=\"1743\" data-section-id=\"lp1sdg\"\u003eApplication: Suburban P-40S furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1787\" data-start=\"1784\"\u003e\n\u003ch2 data-end=\"1819\" data-start=\"1789\" data-section-id=\"yzynuf\"\u003eCompatible Furnace Models\u003c\/h2\u003e\n\u003cul data-end=\"1838\" data-start=\"1820\"\u003e\n\u003cli data-end=\"1838\" data-start=\"1820\" data-section-id=\"4fnip8\"\u003eSuburban P-40S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1843\" data-start=\"1840\"\u003e\n\u003ch2 data-end=\"1878\" data-start=\"1845\" data-section-id=\"r0ub25\"\u003eImportant Compatibility Note\u003c\/h2\u003e\n\u003cul data-end=\"2033\" data-start=\"1879\"\u003e\n\u003cli data-end=\"1933\" data-start=\"1879\" data-section-id=\"1r5tv5y\"\u003eDesigned specifically for \u003cstrong data-end=\"1931\" data-start=\"1907\"\u003eP-40S furnace models\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1987\" data-start=\"1934\" data-section-id=\"12f80q8\"\u003eNot compatible with NT, SF, or SH series furnaces\u003c\/li\u003e\n\u003cli data-end=\"2033\" data-start=\"1988\" data-section-id=\"1nhx97i\"\u003eVerify your furnace model before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2038\" data-start=\"2035\"\u003e\n\u003ch2 data-end=\"2080\" data-start=\"2040\" data-section-id=\"10rxppy\"\u003eHow to Tell If This Is Your Problem\u003c\/h2\u003e\n\u003cp data-end=\"2113\" data-start=\"2082\"\u003eYou likely need this part if:\u003c\/p\u003e\n\u003cul data-end=\"2296\" data-start=\"2114\"\u003e\n\u003cli data-end=\"2158\" data-start=\"2114\" data-section-id=\"1g4lkj6\"\u003eYour furnace makes noise before ignition\u003c\/li\u003e\n\u003cli data-end=\"2204\" data-start=\"2159\" data-section-id=\"16h3epf\"\u003eThe blower motor runs but no flame starts\u003c\/li\u003e\n\u003cli data-end=\"2257\" data-start=\"2205\" data-section-id=\"6lwsid\"\u003eYou hear scraping, vibration, or imbalance noise\u003c\/li\u003e\n\u003cli data-end=\"2296\" data-start=\"2258\" data-section-id=\"zm5abf\"\u003eAirflow feels weak or inconsistent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2416\" data-start=\"2298\"\u003ePro Tip:\u003cbr data-end=\"2309\" data-start=\"2306\"\u003eIf the motor spins but airflow is poor or noisy, the \u003cstrong data-end=\"2415\" data-start=\"2362\"\u003ecombustion wheel is often the issue—not the motor\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"2421\" data-start=\"2418\"\u003e\n\u003ch2 data-end=\"2449\" data-start=\"2423\" data-section-id=\"dslo8q\"\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cul data-end=\"2622\" data-start=\"2450\"\u003e\n\u003cli data-end=\"2491\" data-start=\"2450\" data-section-id=\"hoonoh\"\u003eEnsures proper airflow for combustion\u003c\/li\u003e\n\u003cli data-end=\"2530\" data-start=\"2492\" data-section-id=\"1svqs02\"\u003eAllows furnace to ignite correctly\u003c\/li\u003e\n\u003cli data-end=\"2574\" data-start=\"2531\" data-section-id=\"si757f\"\u003ePrevents strain on the motor and system\u003c\/li\u003e\n\u003cli data-end=\"2622\" data-start=\"2575\" data-section-id=\"1u4e3gn\"\u003eRestores quiet, efficient furnace operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2682\" data-start=\"2624\"\u003eWithout proper airflow, your furnace cannot ignite safely.\u003c\/p\u003e\n\u003chr data-end=\"2687\" data-start=\"2684\"\u003e\n\u003ch2 data-end=\"2697\" data-start=\"2689\" data-section-id=\"x9bttf\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-end=\"2834\" data-start=\"2699\"\u003e\u003cstrong data-end=\"2739\" data-start=\"2699\"\u003eWhat does a combustion air wheel do?\u003c\/strong\u003e\u003cbr data-end=\"2742\" data-start=\"2739\"\u003eIt pushes air through the combustion chamber so the furnace can ignite and operate properly.\u003c\/p\u003e\n\u003cp data-end=\"2939\" data-start=\"2836\"\u003e\u003cstrong data-end=\"2875\" data-start=\"2836\"\u003eIs this the same as a blower wheel?\u003c\/strong\u003e\u003cbr data-end=\"2878\" data-start=\"2875\"\u003eYes, it is commonly referred to as a combustion blower wheel.\u003c\/p\u003e\n\u003cp data-end=\"3058\" data-start=\"2941\"\u003e\u003cstrong data-end=\"2996\" data-start=\"2941\"\u003eMy furnace runs but won’t ignite—could this fix it?\u003c\/strong\u003e\u003cbr data-end=\"2999\" data-start=\"2996\"\u003eYes, especially if airflow is weak or the furnace is noisy.\u003c\/p\u003e\n\u003cp data-end=\"3173\" data-start=\"3060\"\u003e\u003cstrong data-end=\"3093\" data-start=\"3060\"\u003eWill this fix a loud furnace?\u003c\/strong\u003e\u003cbr data-end=\"3096\" data-start=\"3093\"\u003eIf the noise is caused by a worn or damaged wheel, this is a very common fix.\u003c\/p\u003e\n\u003chr data-end=\"3178\" data-start=\"3175\"\u003e\n\u003ch2 data-end=\"3224\" data-start=\"3180\" data-section-id=\"1k5xdrc\"\u003eRelated Parts (Recommended Next Checks)\u003c\/h2\u003e\n\u003cp data-end=\"3267\" data-start=\"3225\"\u003eIf this doesn’t solve your issue, check:\u003c\/p\u003e\n\u003cul data-end=\"3349\" data-start=\"3268\"\u003e\n\u003cli data-end=\"3284\" data-start=\"3268\" data-section-id=\"x8buyq\"\u003eBlower motor\u003c\/li\u003e\n\u003cli data-end=\"3300\" data-start=\"3285\" data-section-id=\"54p819\"\u003eSail switch\u003c\/li\u003e\n\u003cli data-end=\"3322\" data-start=\"3301\" data-section-id=\"7lffqd\"\u003eIgniter electrode\u003c\/li\u003e\n\u003cli data-end=\"3349\" data-start=\"3323\" data-section-id=\"1xaqv4w\"\u003eIgnition control board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV Furnace Guys","offers":[{"title":"Default Title","offer_id":47956240400625,"sku":null,"price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4941\/0289\/files\/GenericSuburbanImage_10cd4cf4-1182-49d6-a0b5-f1664a16f6d3.jpg?v=1774483964","url":"https:\/\/rvfurnaceguys.com\/products\/suburban-350124-combustion-air-wheel-fix-noisy-or-no-airflow-rv-furnace-p-40s","provider":"RV Furnace Guys","version":"1.0","type":"link"}