{"product_id":"lennox-1005-174a-blower-control-circuit-board-08-3073-00","title":"LENNOX 1005-174A Blower Control Circuit Board 08-3073-00","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: Lennox\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e· Model Number: 1005-174A · OEM Part Number: 08-3073-00 · Function: Controls blower motor operation and coordinates furnace safety and ignition functions · Compatible with multiple Lennox HVAC furnace models designed for two-stage gas heating · Voltage: 120V (standard operational electrical input) · Includes integrated control with transformer and circuit breaker for unit protection · Provides overcurrent protection with a 3A circuit breaker (manual reset) · Coordinates blower motor speeds and interfaces with limit switches and safety sensors · Dimensions approximate thickness: 1.5 inches · Replacement for Lennox blower motor control boards such as 1005-83-1752A · Supports blower motors up to approximately 12.8 full load amps on 120VAC, 60Hz power supply · Commonly with blower air volumes ranging roughly from 600 to over 2000 CFM depending on unit configuration · Facilitates ignition sequencing, safety checks, and blower operation during heating cycles\u003c\/p\u003e\u003cp\u003eThis control board is critical for the proper functionality and safety management of compatible Lennox furnaces, ensuring blower motor responsiveness aligned with heating demands and integrated safety protocols.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":43672929501293,"sku":"12852","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_fb573a49-857a-4774-8b5a-50a190504c4f.jpg?v=1763343481","url":"https:\/\/willardshvacsupply.com\/products\/lennox-1005-174a-blower-control-circuit-board-08-3073-00","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}