{"product_id":"fenwal-35-665576-111-automatic-ignition-system-control-board-199-m89","title":"FENWAL 35-665576-111 Automatic Ignition System Control Board 199-M89","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e• Input Voltage: 120 VAC (also designed variants exist for 24 VAC)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Ignition Type: Hot Surface Ignition (HSI)   • Heat-Up Time: Approximately 20 seconds   • Control Technology: Microprocessor-based with precise, repeatable timing sequences   • Sequence Timing: 15-second pre-purge, 15-second inter-purge, 30-second post-purge (model-dependent)   • Flame Sensing: Full-time flame monitoring with flame current test pins   • Ignition Trials: Multiple trials for ignition (TFI) for reliable burner start-up   • Combustion Blower Control: On-board relay with airflow switch\/pressure switch monitoring   • Diagnostic Features: LED diagnostics for troubleshooting and system status indication   • Safety Features: Non-volatile lockout with manual reset and automatic one-hour reset   • Dimensions: Approximately 6.35\" x 4.25\" x 2.55\"   • Compliance: CE Approved for safety and performance standards\u003c\/p\u003e\u003cp\u003eThis combination of features ensures reliable ignition control suitable for various gas-fired heating applications, with enhanced safety and diagnostic capabilities.\u003c\/p\u003e","brand":"Fenwal","offers":[{"title":"Default Title","offer_id":43673125421165,"sku":"14181","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_c7c6cc97-f2c7-4ee5-942b-7154848b43bc.jpg?v=1763348090","url":"https:\/\/willardshvacsupply.com\/products\/fenwal-35-665576-111-automatic-ignition-system-control-board-199-m89","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}