{"product_id":"st9120a2004-honeywell-furnace-control-board-oem-armstrong-st9120a-2004","title":"ST9120A2004 Honeywell Furnace Control Board OEM Armstrong ST9120A 2004","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 Rating: 1.5A full load, 10A locked rotor at 115 Vac; 0.75A full load, 5A locked rotor at 230 Vac- Circulating Fan Contact Rating (two-speed capable): 8A full load, 16A locked rotor at 115 Vac; 4A full load, 8A locked rotor at 230 Vac- Electronic Air Cleaner and Humidifier: 0.8A maximum combined load at 115 Vac- Thermostat Load: 0.10A plus ignition system load- Heat Fan-On Delay: Field-adjustable, 30 or 60 seconds- Heat Fan-Off Delay: Field-adjustable, 60, 100, 140 or 180 seconds- Monitors thermostat for heat, cool, and fan demands- Controls combustion blower and circulating fan operations- Monitors limit switch strings and energizes ignition control systems- Supports optional connections for electronic air cleaner and humidifier- Replaces Part Numbers: R40403-001, ST9120A2004, ST9120A 2004- Compatible with Armstrong furnace units\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43673133449325,"sku":"14270","price":359.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_53d1628c-415f-4e74-9b39-a88107dcfc7f.jpg?v=1763348395","url":"https:\/\/willardshvacsupply.com\/products\/st9120a2004-honeywell-furnace-control-board-oem-armstrong-st9120a-2004","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}