{"product_id":"honeywell-st9120g4004-furnace-fan-control-circuit-board-hq1009838hw","title":"Honeywell ST9120G4004 Furnace Fan Control Circuit Board HQ1009838HW","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 (also rated for 0.75A full load, 5A locked rotor at 230 Vac) • Circulating Fan: Supports up to two speeds with field-adjustable heat fan-on delay (30 or 60 seconds) and heat fan-off delay (60, 100, 140, or 180 seconds) • Cool Fan Delay: Field-adjustable cool fan-on delay (4 or 30 seconds), fixed cool fan-off delay (30 seconds) • Timing Tolerance: ±5% or ±2 seconds, whichever is larger • Post Purge Timing: 5 seconds • Electronic Air Cleaner and Humidifier Terminals: Provide up to 0.8A combined load at 115 Vac • Thermostat Load Capacity: 0.10A plus ignition system load • Monitors limit switch strings and energizes ignition systems via SPST pressure switches • Provides continuous low-speed indoor air circulation option • Designed to replace Honeywell part numbers ST9120G4004, ST9120U1003, and similar models • Dimensions and weight approximate 0.9 lbs, shipping size approx. 8 x 2 x 9 inches\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43673082855533,"sku":"13986","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_158962ac-d1dc-4cf4-8495-71a8060298bd.jpg?v=1763347411","url":"https:\/\/willardshvacsupply.com\/products\/honeywell-st9120g4004-furnace-fan-control-circuit-board-hq1009838hw","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}