{"product_id":"gm-123428-aerco-boiler-and-water-heater-flame-detector-assembly-gf","title":"GM-123428  AERCO Boiler and Water Heater FLAME DETECTOR ASSEMBLY GF","description":"\u003ch2\u003eGM-123428 AERCO Boiler and Water Heater FLAME DETECTOR ASSEMBLY GF\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003e\u003cspan style=\"font-size: large; background-color: rgb(255, 255, 0);\"\u003eNormal Stocking Item in Our Warehouse \u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAERCO GM‑123428 is the OEM Flame Detector Assembly (GF)\u003c\/strong\u003e used in AERCO boilers and water heaters. Grounded sources confirm its specifications, operating ranges, safety role, and pricing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAERCO GM‑123428 Flame Detector Assembly GF — OEM flame‑sensing safety device for AERCO boilers and water heaters. Operates at 24V and monitors flame presence with high accuracy, shutting off gas instantly if flame is lost. Rated for 0–200 PSI and 0°F–250°F, with integrated Ground Fault protection for enhanced electrical safety. Ensures reliable burner operation and prevents hazardous fuel conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e🔧 Core Identity \u0026amp; Function\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e GM‑123428 \u003cstrong\u003eComponent:\u003c\/strong\u003e Flame Detector Assembly GF \u003cstrong\u003eOEM:\u003c\/strong\u003e AERCO\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis assembly is a \u003cstrong\u003ecritical burner‑safety component\u003c\/strong\u003e. It detects the presence or absence of flame and immediately shuts off the gas supply if flame is lost, preventing raw‑gas discharge and unsafe combustion conditions. It operates on \u003cstrong\u003e24V\u003c\/strong\u003e, handles \u003cstrong\u003e0–200 PSI\u003c\/strong\u003e, and withstands \u003cstrong\u003e0°F to 250°F\u003c\/strong\u003e, making it suitable for demanding hydronic environments. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHVAC Part Store confirms the “GF” designation refers to \u003cstrong\u003eGround Fault protection\u003c\/strong\u003e, adding an extra layer of electrical‑fault safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Characteristics\u003c\/h2\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0–200 PSI \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0°F–250°F \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.18 lb \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSafety Feature:\u003c\/strong\u003e Ground Fault (GF) protection \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Flame presence verification + automatic gas‑shutoff on flame loss\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUsed in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAERCO commercial boilers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAERCO commercial water heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eTypical service scenarios:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFlame‑signal dropout\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent lockouts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSensor contamination\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWiring corrosion or connector failure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance \u0026amp; Installation Notes\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eGrounded guidance from PartsHnC:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul role=\"list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eClean flame‑sensor lens regularly to prevent soot buildup\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInspect wiring for corrosion or looseness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplace if experiencing intermittent flame‑signal loss\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFollow proper installation steps: shut off power\/gas, remove panel, swap assembly, reconnect wiring, test ignition, verify safe operation \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":45558654926914,"sku":"GM-123428","price":616.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Pic_large_e48c3815-5f0b-452e-a951-c2528000b69b.webp?v=1707621264","url":"https:\/\/hvacpartstore.com\/products\/gm-123428-aerco-boiler-and-water-heater-flame-detector-assembly-gf","provider":"HVACpartstore","version":"1.0","type":"link"}