Description
Built 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 2002–2010 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 cabin
Specifications
| Manufacturer | MEI |
|---|---|
| Part Number | 1801069 |
| OEM Number | BOA80-377-00-289 |
| Style | 6660 |
| Core Type | Aluminum Tube/Fin Combo (Evap/Heater) |
| Core Dimensions | Approx. 8″ x 10″ |
Cross References
This part replaces or is equivalent to the following part numbers:
- OEM Freightliner: 05-0609, 125597, 27-50047, 400-4709
- MEI: PTAC6660
- Also known as: BOA B3729, 6660, TE105091
Applications
This combo evaporator/heater fits:
- Freightliner Century Class, Classic, Columbia, FLD120 (2002–2010)
- Auxiliary A/C units with combo core configuration
- Unit numbers A22-46888-014 and A22-46888-020
Verify your auxiliary A/C unit number before ordering to ensure correct fitment.









