{"product_id":"resideo-s8701a1034-ignition-module","title":"Resideo S8701A1034 Ignition Module","description":"\u003cp data-start=\"0\" data-end=\"401\"\u003eResideo S8701A1034 is a direct spark ignition (DSI) module featuring an 11-second trial-for-ignition and a 30-second pre-purge cycle, designed for gas-fired HVAC equipment including furnaces, boilers, and rooftop units. It manages burner startup by initiating a pre-purge sequence to clear the combustion chamber before ignition, then provides spark ignition and flame verification for safe operation.\u003c\/p\u003e\n\u003cp data-start=\"403\" data-end=\"816\"\u003eThis ignition control is commonly used as a replacement for faulty or unreliable ignition boards in residential and light commercial heating systems. The 30-second pre-purge improves safety by removing any residual gas before ignition, while the 11-second ignition trial ensures controlled burner light-off. If flame is not proven within the ignition window, the system will shut down to prevent unsafe operation.\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"1009\"\u003eThe module integrates with standard 24V control circuits and works with compatible gas valves and flame sensing systems. Before installation, verify wiring, voltage, and system compatibility.\u003c\/p\u003e\n\u003cp data-start=\"1011\" data-end=\"1024\"\u003eKey Benefits:\u003c\/p\u003e\n\u003cul data-start=\"1025\" data-end=\"1249\"\u003e\n\u003cli data-section-id=\"1xm2wsp\" data-start=\"1025\" data-end=\"1079\"\u003e30-second pre-purge for improved combustion safety\u003c\/li\u003e\n\u003cli data-section-id=\"1vzfve5\" data-start=\"1080\" data-end=\"1135\"\u003e11-second trial-for-ignition for controlled startup\u003c\/li\u003e\n\u003cli data-section-id=\"xq2svn\" data-start=\"1136\" data-end=\"1194\"\u003eReliable direct spark ignition for gas heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"17qa04c\" data-start=\"1195\" data-end=\"1249\"\u003eCompatible with standard 24V HVAC control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1251\" data-end=\"1268\"\u003eCommon Questions:\u003c\/p\u003e\n\u003cul data-start=\"1269\" data-end=\"1413\"\u003e\n\u003cli data-section-id=\"2vpvis\" data-start=\"1269\" data-end=\"1325\"\u003eIs this compatible with my furnace or boiler system?\u003c\/li\u003e\n\u003cli data-section-id=\"1k0dqgt\" data-start=\"1326\" data-end=\"1363\"\u003eWhat does the pre-purge cycle do?\u003c\/li\u003e\n\u003cli data-section-id=\"s6q5qx\" data-start=\"1364\" data-end=\"1413\"\u003eCan this replace my existing ignition module?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1415\" data-end=\"1605\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eS8701A1034 is the cross of S87J1026 \u003c\/span\u003e\u003c\/p\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":43831570071730,"sku":"S8701A1034","price":579.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/ac-parts-1000x1000_ae5bef0d-f885-4a41-9bef-db5290a19935.webp?v=1776208407","url":"https:\/\/www.gsistore.com\/en-ca\/products\/resideo-s8701a1034-ignition-module","provider":"GSIstore","version":"1.0","type":"link"}