Emerson Flow Control (Alco) 066679 Short Chatleff Adapter Assembly

The Emerson Flow Control (Alco) 066679 Short Chatleff Adapter Assembly is a connection component used to join compatible components within refrigerant line assemblies. It provides a transition interface that allows different fitting elements to be linked securely in cooling and refrigeration circuits. In HVAC systems it is commonly applied in expansion valve and refrigerant control setups where alignment between parts is required for proper assembly. The adapter is positioned at the connection point between components in the refrigerant pathway supporting stable fitting integration during installation and service operations in residential and light commercial cooling equipment configurations.