Lennox 41L28 Blower Wheel Key

The Lennox 41L28 is a Blower Wheel Key, used to fix the motor shaft in furnaces and air handlers, essentialpart of HVAC system. This key ensures that itl remains tightly coupled so that it can perform its work efficently by, providing the necessary air flow for heating and cooling cycles is concerned. Casting Blower Wheel Key in place reduces slippage and misalignment, which contributes to efficiency decrease and component wear. Due to its construction, it withstands different operating conditions while delivering a durable and reliable performance.