{"product_id":"st9120c-4040-guaranteed-working-st9120c4040-furnace-control-board-hq1011179hw","title":"ST9120C 4040 GUARANTEED WORKING ST9120C4040 Furnace Control Board HQ1011179HW","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• Power Voltage Requirements: 18 to 30 Vac, 60 Hz\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Combustion Blower Contact Ratings: 1.5A full load, 10A locked rotor at 115 Vac; 0.75A full load, 5A locked rotor at 230 Vac  • Continuous Speed Contact Ratings (optional): 8A full load, 16A locked rotor at 115 Vac; 4A full load, 8A locked rotor at 230 Vac  • Thermostat Load: 0.10A plus ignition system load  • Integrated control for combustion blower, induced draft blower, and circulating fan operations (up to two speeds)  • Field-adjustable heat fan-on delay settings: 30 or 60 seconds delay on  • Field-adjustable heat fan-off delay settings: 60, 100, 140, or 180 seconds delay off  • Monitors limit switch strings and energizes separate ignition control systems through pressure switches  • Supports continuous low-speed indoor air circulation  • Serves as the central wiring hub for furnace electrical components  • Compatible replacement for Honeywell part numbers ST9120C4040 and similar models  • Suitable for gas warm air furnaces requiring electronic fan timing and blower controls\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43672952438893,"sku":"13084","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_d13c8570-ab2d-4a15-9323-b4ac79e8aa7d.jpg?v=1763344285","url":"https:\/\/willardshvacsupply.com\/products\/st9120c-4040-guaranteed-working-st9120c4040-furnace-control-board-hq1011179hw","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}