Lennox 71M48 Hardware Kit 318423-701 utilizing this OEM-spec propeller burner

utilizing this OEM-spec propeller burner part is vital for maintaining flame stability and preventing carbon monoxide production

Industrial Build: Housed in a heavy-duty NEMA 1 steel enclosure with a manual override lever for instant system testing

making it an essential stocked item for winter service cycles

What is the difference between the 14004904-001 and the 14004904-001/U

Lennox 71M48 Hardware Kit 318423-701 utilizing this OEM-spec propeller burnerWhen you are out on a service call and need to restore a system to factory spec performance, the Lennox 71M48 Blower Hardware Kit (also identified as LB 107597A) is the OEM standard solution. This comprehensive assembly is engineered specifically for Lennox HVAC systems, including high efficiency furnaces and air handlers. As a technician, you know that using substitute fasteners or generic brackets can lead to vibration issues or improper blower