{"product_id":"icp-heil-tempstar-621-83-401a-control-circuit-board-621-404-8201-069-c116","title":"ICP Heil Tempstar 621-83-401A Control Circuit Board 621-404 8201-069.  (C116).","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• Brand: ICP \/ Heil \/ Tempstar\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Type: Furnace Control Circuit Board • OEM Part Numbers: 621-83-401A, 621-404 8201-069 • Compatible Equipment: ICP, Heil, Tempstar single-stage gas furnaces • Control Voltage: 24 VAC (standard furnace control circuit) • Function: Manages ignition sequence, gas valve, inducer motor, and blower motor operation • Safety Monitoring: Monitors limit switches, pressure switches, and other safety devices • Mounting: Standard furnace control board mounting pattern • Connectors: Multiple plug-in terminals for thermostat, gas valve, inducer, blower, and safety devices\u003c\/p\u003e","brand":"Heil","offers":[{"title":"Default Title","offer_id":43748091723885,"sku":"17186","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_348c29b6-0903-4d9e-a64c-b8a60d76fe36.jpg?v=1764977044","url":"https:\/\/willardshvacsupply.com\/products\/icp-heil-tempstar-621-83-401a-control-circuit-board-621-404-8201-069-c116","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}