{"product_id":"446-140","title":"446-140","description":"This professional-grade ignition modulating control board serves as the central brain for high-efficiency gas furnaces. Engineered to manage the complex sequences of a modulating heating system, this circuit board regulates ignition, monitors flame safety, and coordinates blower motor speeds for optimal energy performance. If your heating system is experiencing ignition failure, intermittent cycling, or unresponsive behavior, this electronic control module provides a reliable solution for restoring consistent indoor comfort. Designed with advanced circuitry to handle variable heat output, it ensures precise communication between your thermostat and furnace components, making it a critical replacement part for residential HVAC maintenance and repair.\u003cbr\u003e\nType: HVAC Control Board\u003cbr\u003e\nSize: Medium\u003cbr\u003e\nApplication: Designed for use in residential modulating gas furnaces and central heating systems to manage ignition timing, flame sensing, and variable heating cycles.\u003cbr\u003e\nSpecifications: Modulating ignition control, integrated diagnostic LED indicators, flame sensor monitoring, and multi-stage blower motor management.","brand":"BCFurnace","offers":[{"title":"RHEEM RUUD CONTROL BOARD \/ 446-140","offer_id":47251966591261,"sku":null,"price":859.74,"currency_code":"CAD","in_stock":true},{"title":"RHEEM RUUD CONTROL BOARD \/ 62-24133-82","offer_id":47251966624029,"sku":null,"price":859.74,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/67253bf911e0419eba827f4fd18916dd.webp?v=1773959715","url":"https:\/\/bcfurnace.myshopify.com\/products\/446-140","provider":"BCFurnace","version":"1.0","type":"link"}