Lennox 610587-45, EON Motor Control Module Replacement Kit These module replacement kits are used to replace the control module on a 2.3 or EON variable speed blower motor. All replacement control modules look alike; however, each module is factory-programmed to be used with a specific motor. It is very important to make sure that you use the correct replacement module. Includes: Replacement control module (2) - 2.45" Mounting screws (2) - 2.76" Mounting screws Adapter ring