{"product_id":"resideo-s8701a1122-ignition-module","title":"Resideo S8701A1122 Ignition Module","description":"\u003cp data-start=\"0\" data-end=\"283\"\u003eResideo S8701A1122 is a direct spark ignition (DSI) module designed for gas-fired HVAC systems including furnaces, boilers, and rooftop units. It features a 21-second trial-for-ignition with lockout control, providing reliable burner sequencing and flame verification during startup.\u003c\/p\u003e\n\u003cp data-start=\"285\" data-end=\"677\"\u003eThis ignition module is commonly used as a replacement control in systems experiencing ignition failure, inconsistent flame sensing, or unreliable startup sequences. The 21-second ignition trial allows sufficient time for burner light-off, while the lockout function shuts the system down if flame is not proven within the allowed cycle, helping protect equipment and maintain safe operation.\u003c\/p\u003e\n\u003cp data-start=\"679\" data-end=\"981\"\u003eThe S8701A1122 integrates with standard 24V HVAC control circuits and is compatible with typical gas valves and flame sensing components used in residential and light commercial applications. Proper installation requires verification of wiring, voltage, and system compatibility prior to commissioning.\u003c\/p\u003e\n\u003cp data-start=\"983\" data-end=\"996\"\u003eKey Benefits:\u003c\/p\u003e\n\u003cul data-start=\"997\" data-end=\"1232\"\u003e\n\u003cli data-section-id=\"147nrma\" data-start=\"997\" data-end=\"1059\"\u003e21-second trial-for-ignition for controlled burner startup\u003c\/li\u003e\n\u003cli data-section-id=\"vomq9i\" data-start=\"1060\" data-end=\"1117\"\u003eLockout safety feature for enhanced system protection\u003c\/li\u003e\n\u003cli data-section-id=\"10jlxvz\" data-start=\"1118\" data-end=\"1178\"\u003eReliable direct spark ignition for gas heating equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1vn49d6\" data-start=\"1179\" data-end=\"1232\"\u003eCompatible with standard 24V HVAC control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1234\" data-end=\"1251\"\u003eCommon Questions:\u003c\/p\u003e\n\u003cul data-start=\"1252\" data-end=\"1406\"\u003e\n\u003cli data-section-id=\"2vpvis\" data-start=\"1252\" data-end=\"1308\"\u003eIs this compatible with my furnace or boiler system?\u003c\/li\u003e\n\u003cli data-section-id=\"y1x4v1\" data-start=\"1309\" data-end=\"1356\"\u003eWhat does the 21-second lockout feature do?\u003c\/li\u003e\n\u003cli data-section-id=\"s6q5qx\" data-start=\"1357\" data-end=\"1406\"\u003eCan this replace my existing ignition module?\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1408\" data-end=\"1598\" 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\u003eS8701A1122 is the cross of S87D1038 \u003c\/span\u003e\u003c\/p\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":43831566794930,"sku":"S8701A1122","price":499.0,"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-s8701a1122-ignition-module","provider":"GSIstore","version":"1.0","type":"link"}