Used Original Bitzer 4NFCY Compressor for Bus AC System
The Bitzer 4NFCY is a 4-cylinder reciprocating AC compressor designed for medium-to-large buses (7-13.5 meters). This compressor is widely used in commercial vehicle air conditioning systems and is renowned for its exceptional durability and broad refrigerant compatibility.
Key Features & Benefits
- Vehicle Compatibility: Ideal for 7-13.5m buses including Yutong, Kinglong, Hino, Scania, Mercedes-Benz models and heavy trucks
- Proven Reliability: Robust construction with splash lubrication and PTC motor protection for extended service life
- Superior Performance: Delivers stable cooling performance under varying loads across wide temperature ranges
- Versatile Operation: Compatible with multiple refrigerants and meets global emission regulations
- Cost-Effective Solution: Used units provide excellent value for replacement applications with easy installation and maintenance
Application Scenarios
- Bus and coach air conditioning systems
- Heavy-duty truck cabin cooling
- Commercial vehicle AC retrofits
- Refrigerated transport auxiliary cooling
Technical Specifications
| Model |
4NFCY |
| Cylinder & Displacement |
4-cylinder, 647 cm³ |
| Speed Range |
500-3500 rpm |
| Refrigerant Compatibility |
R134a, R404A, R507 |
| Weight |
~33 kg |
Product Images