Freightliner Evaporator BOA80-377-00-289 (6660 Style) – Century Class Auxiliary 24V or no sound when activated

or no sound when activated

2004–2009 (medium-duty trucks

and control-system version match before purchasing

It is a direct replacement for Mack 745-287416

017328 — 3-mode dash switch group

Freightliner Evaporator BOA80-377-00-289 (6660 Style) – Century Class Auxiliary 24V or no sound when activatedBuilt for Century Class Auxiliary, the 1801069 evaporator ships ready to install. This combination evaporator heater core (style 6660) features an aluminum tube fin design and is used on Century Class, Classic, and Columbia models from 20022010 for secondary A C systems. Signs You Need a New Evaporator No cold air from auxiliary air conditioning Refrigerant leaks around the unit Reduced airflow from dash vents Water pooling or damp smell inside the