The Lennox 81W78 3HP Motor Mounting Plate is a genuine OEM replacement component designed to securely support and position a 3-horsepower motor in compatible Lennox packaged HVAC units and rooftop units. It provides a stable mounting surface, helping maintain proper motor alignment and reliable blower operation. Built for compatibility with designated Lennox equipment, this mounting p... https://www.partshnc.com/lennox-81w78-3hp-motor-for-mounting-plate