Motor Mount Band Kit

The Lennox 50W89 Motor Mount Band Kit is an OEM replacement accessory used in HVAC systems (air handlers, furnaces, blower units) designed to secure an electric motor to its mounting location. It stabilizes the motor, reduces vibration, helps maintain alignment, and prevents undue stress or wear on connected parts (shafts, bearings, belts, etc.). The band kit is intended to provide a snug, reliable mounting solution that meets the original manufacturer’s specification for fit and performance. In practice, when a motor’s original mount or band becomes weakened, loose, or damaged (due to age, corrosion, fatigue), replacing with the proper motor mount band kit ensures the motor stays in its intended position, reduces rattling or noise, and helps extend the life of the motor and adjacent components.