The Trane MOD02616 ECM Engine Control Module is an electronic component designed to regulate the operation of compatible electronically commutated motors in HVAC equipment. It processes control signals and manages motor performance to support proper airflow and efficient system operation. This module is used in compatible Trane air handlers, furnaces, and blower assemblies equipped wi... https://www.partshnc.com/trane-mod02616-ecm-engine-control-module