{"product_id":"q179a1001-honeywell-flame-rectifier-pilot-burner-assembly-i-tip-0025-orifice","title":"Q179A1001 | Honeywell Flame Rectifier Pilot Burner Assembly I-Tip 0.025\" Orifice","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Honeywell Q179A1001 is a flame rectifier pilot burner assembly with an “I”-tip style and 0.025-inch orifice, designed for intermittent or interrupted ignition on industrial and commercial gas burners. It uses the flame rectification principle to detect and verify the presence of a pilot flame when paired with compatible Honeywell flame safeguard controls. Engineered for reliability, it ensures stable flame ignition and accurate flame signal verification under demanding burner conditions.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 607.407px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eHVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eQ179A1001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eBurner Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eFlame Rectifier Pilot Burner Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eIntermittent \/ Interrupted electric spark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eFlame rectification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlame Sensing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eIntegrated flame electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eIgnition Electrode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eOrifice Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003e0.025 in (0.64 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eBurner Tip Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003e“I” type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eGas Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eNatural gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eAir Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003ePrimary aerated burner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eFitting Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003e1\/4 in compression coupling (6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eSide or end mounting bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eRajah terminal style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 39.1875px;\"\u003e\u003cstrong\u003eCompatible Controls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 39.1875px;\"\u003eHoneywell flame safeguard controls (e.g., RM7890, RM7800)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 39.1875px;\"\u003e\u003cstrong\u003eCompatible Ignition Transformers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 39.1875px;\"\u003eQ624 and equivalents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eStainless steel and brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eElectrode Insulators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eCeramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlow Characteristics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003eStable pilot flame for signal reliability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003e4-5\/8 in × 1-11\/16 in × 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 39.1875px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 39.1875px;\"\u003eUp to 340 °F (171 °C) typical flame environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 39.1875px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 39.1875px;\"\u003ePilot ignition and flame sensing for gas\/oil burners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 36.1607%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 60.5267%; height: 19.5938px;\"\u003e0.85 lb (0.39 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eQ179A1001\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Q179A1001 is part of Honeywell’s Q179 series of gas pilot burner assemblies, widely used in conjunction with electronic flame safeguard systems. This model includes both a flame sensing electrode and ignition electrode, making it suitable for systems that use spark ignition and require flame rectification for safety verification. The primary aerated stainless steel burner tip and fin design promote efficient mixing and flame stability, while the adjustable stainless steel electrodes mounted in ceramic insulators ensure durability and precise alignment. Its versatile mounting bracket allows side or end installation, and the Rajah terminal connectors simplify wiring and maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlame Rectification Technology: Verifies flame presence using the flame ionization principle when paired with compatible Honeywell flame safeguard controls.\u003c\/li\u003e\n\u003cli\u003eDual-Electrode Design: Includes both ignition and flame sensing electrodes for intermittent or interrupted pilot operation.\u003c\/li\u003e\n\u003cli\u003ePrimary Aerated Burner Tip: Provides stable, clean combustion with efficient air\/gas mixing.\u003c\/li\u003e\n\u003cli\u003eStainless Steel Construction: Burner fins and electrodes resist heat and corrosion for long service life.\u003c\/li\u003e\n\u003cli\u003eAdjustable Electrodes: Mounted in ceramic insulators for easy positioning and maintenance.\u003c\/li\u003e\n\u003cli\u003eCompact “I”-Tip Design: 0.025\" orifice ensures precise gas flow for consistent pilot flame characteristics.\u003c\/li\u003e\n\u003cli\u003eRajah Terminal Connectors: Allow quick disconnection for service and reliable electrical connections.\u003c\/li\u003e\n\u003cli\u003eVersatile Mounting Options: Bracket supports both side and end mounting orientations.\u003c\/li\u003e\n\u003cli\u003eCompatible with Honeywell Ignition Systems: Works with Q624 ignition transformers and 7800 Series flame safeguard controls.\u003c\/li\u003e\n\u003cli\u003eSafe and Proven Design: Meets industrial standards for gas pilot ignition and flame monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Q179A1001 provides robust flame verification and ignition performance for reliable pilot operation in commercial and industrial burner systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105127571712,"sku":"Q179A1001","price":1078.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l960_71b54587-f280-4c59-bcbd-1b89c609a1bb.webp?v=1785540884","url":"https:\/\/alotechparts.com\/products\/q179a1001-honeywell-flame-rectifier-pilot-burner-assembly-i-tip-0025-orifice","provider":"Alo Tech Solutions","version":"1.0","type":"link"}