{"product_id":"180259-suburban-bruner-orifice-30-p-40s-nat-only-11-32","title":"180259 Suburban Bruner Orifice #30 P-40S (NAT. ONLY) 11\/32","description":"\u003ch1\u003e180259 Suburban Bruner Orifice #30 P-40S (NAT. ONLY) 11\/32\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003eP-40S (NAT. ONLY) #30 ORIFICE 11\/32 – 32 #30\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003eOEM #30 Natural‑Gas Orifice — 11\/32\" Drill Size Equivalent\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eSuburban 180259 Burner Orifice\u003c\/strong\u003e meters the correct natural‑gas flow into the burner tube on the \u003cstrong\u003eP‑40S\u003c\/strong\u003e furnace. Natural‑gas orifices are larger than LP orifices due to the lower energy content of NG, and the \u003cstrong\u003e#30 size (≈11\/32\" drill equivalent)\u003c\/strong\u003e is calibrated specifically for the BTU output of the P‑40S platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis orifice should \u003cem\u003eonly\u003c\/em\u003e be used on natural‑gas units. Installing it on an LP furnace would result in severe over‑firing and unsafe combustion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM Suburban \u003cstrong\u003e#30 natural‑gas burner orifice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCorrect metering for P‑40S natural‑gas furnace\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSized for NG combustion (larger than LP equivalents)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBrass construction for clean, consistent gas flow\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect‑fit replacement for factory burner assemblies\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhen Technicians Replace This Orifice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncorrect flame height or unstable flame\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eYellowing or lifting flame on natural gas\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner contamination or blockage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConversion back to natural gas after LP retrofit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplacing damaged orifice during burner service\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNatural‑Gas Furnace Models:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eP‑40S (NAT‑GAS ONLY)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eNot compatible with LP furnaces.\u003c\/span\u003e\u003c\/p\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43069361848386,"sku":"S180259","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/SuburbanBrunerOrifice_79b15acf-5473-4e35-ab28-06e9fa02fa12.webp?v=1773005642","url":"https:\/\/hvacpartstore.com\/products\/180259-suburban-bruner-orifice-30-p-40s-nat-only-11-32","provider":"HVACpartstore","version":"1.0","type":"link"}