{"product_id":"521166-suburban-pc-board-for-a-models","title":"521166 Suburban PC BOARD FOR A MODELS","description":"\u003ch1\u003e521166 Suburban PC BOARD FOR A MODELS\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eOEM Control Board for Suburban A‑Series Water Heaters\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003e521166\u003c\/strong\u003e is the OEM Suburban \u003cstrong\u003econtrol board\u003c\/strong\u003e designed specifically for \u003cstrong\u003eA‑Model\u003c\/strong\u003e Suburban water heaters. This board manages ignition, flame sensing, safety lockouts, and burner sequencing for A‑series units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003e521166 Suburban PC board\u003c\/strong\u003e is the primary electronic controller for Suburban \u003cstrong\u003eA‑Model\u003c\/strong\u003e water heaters. It governs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSpark ignition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGas‑valve timing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFlame‑sense monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSafety lockout logic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBurner operation sequencing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA failing board can cause ignition failure, intermittent heating, or complete system shutdown. This OEM replacement restores proper operation and is plug‑compatible with the A‑Model wiring harness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e📐 \u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM Suburban control board for \u003cstrong\u003eA‑Model\u003c\/strong\u003e water heaters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eManages ignition, flame sensing, and safety circuits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect replacement for factory module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for high‑heat water‑heater compartments\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStable, appliance‑grade PCB construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNot interchangeable with IW‑series or ST‑series boards\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":43094961717314,"sku":"S521166","price":70.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/521166.webp?v=1773775956","url":"https:\/\/hvacpartstore.com\/products\/521166-suburban-pc-board-for-a-models","provider":"HVACpartstore","version":"1.0","type":"link"}