Join Doug Smiley from Lennox Learning Solutions on #ToolboxTuesday as he breaks down the sequence of operations for a gas fire furnace. Gain insights into the intricate steps involved in operating a gas fire furnace, from theory to practical application. Elevate your HVAC knowledge with expert guidance on Toolbox Tuesday, covering tools, accessories, tips, and best practices. Dive into the heart of HVAC systems and understand the sequence of operations with Doug's hands-on demonstration. For more HVAC insights and training resources, visit: Uncover the secrets of HVAC sequencing – where every operation has a lesson. #hvactrainingvideos #GasFireFurnace #ToolboxTuesday