{"product_id":"deengk-controls-289-rl178-furnace-board-replaces-lennox-bcc1-bcc2-bcc3","title":"DEENGK Controls 289 RL178 Furnace Board – Replaces Lennox BCC1, BCC2 \u0026 BCC3","description":"\u003cp\u003eMeet the DEENGK Controls 289 RL178 furnace board, a purpose-built replacement designed to slot into Lennox systems that use BCC1, BCC2, or BCC3 control boards. This microprocessor-driven module coordinates essential furnace functions with a focus on reliability and compatibility.\u003c\/p\u003e\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplaces Lennox BCC1, BCC2, and BCC3 circuit boards with a modern, microprocessor-driven design\u003c\/li\u003e\n\u003cli\u003eControls inducer fan motor and blower motor, and monitors limit switches to help protect the system\u003c\/li\u003e\n\u003cli\u003eDesigned to be compatible with all 24 VAC thermostats, enabling broad compatibility with existing setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy homeowners and pros value it\u003c\/h3\u003e\u003cp\u003eUsers describe the board as a straightforward upgrade that preserves the core control logic of Lennox furnaces while offering streamlined diagnostics and steady operation in diverse climates.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent control across 24 VAC thermostat configurations\u003c\/li\u003e\n\u003cli\u003eReduced risk of control-board-related interruptions thanks to microprocessor-driven design\u003c\/li\u003e\n\u003cli\u003eCompact, replaceable form factor designed to fit common Lennox cabinet layouts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\u003cp\u003eWhen a Lennox furnace relies on an aging BCC board, swapping to the RL178-based DEENGK board can restore familiar sequence of startup, ignition, and cycling. The board's monitoring of limit switches mirrors the original logic, while modern circuitry supports smoother transitions between modes.\u003c\/p\u003e\u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\u003cp\u003eInstallation should follow standard safety practices and local codes. The board is intended for professional replacement in Lennox furnaces currently using BCC1, BCC2, or BCC3 control boards. Always verify thermostat compatibility prior to installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What Lennox models does the DEENGK Controls 289 RL178 board fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces BCC1, BCC2, and BCC3 on Lennox furnaces and works with 24 VAC thermostats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from using the DEENGK RL178 control board?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Enhanced compatibility, microprocessor control, and monitoring of inducer and blower motors with limit switches for steady system operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEENGK","offers":[{"title":"Default Title","offer_id":47469776273582,"sku":"B0DJGDDHM3","price":203.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/deengk-controls-289-rl178-furnace-board.jpg?v=1770423233","url":"https:\/\/handyskook.ca\/products\/deengk-controls-289-rl178-furnace-board-replaces-lennox-bcc1-bcc2-bcc3","provider":"HandySkook","version":"1.0","type":"link"}