RC.600.425 AB3919D629AC AB3919D629AD Auto Air Conditioning For MODELO For FOMOCO FORD WXFD109
Parameter :
| Model Number | WXFD109 |
| Car Model | For MODELO For FOMOCO FORD |
| Type | 12V air conditions for car |
| Warranty | 1 year |
| OE No. | AB3919D629AC/AB3919D629AD |
Product pictures
The Role of the Compressor in Automotive Air Conditioning Systems
1. Refrigerant Circulation
- Acts as the system's pump to move refrigerant through the A/C loop
- Creates necessary pressure differential between high and low sides
- Maintains continuous flow through condenser, expansion valve, and evaporator
2. Pressure Generation
- Compresses low-pressure gas (35-50 psi) from the evaporator
- Outputs high-pressure gas (150-300 psi) to the condenser
- Enables proper phase change of refrigerant throughout the system
3. Heat Transfer Facilitation
- Increases refrigerant temperature for efficient heat rejection in the condenser
- Creates the pressure drop needed for evaporator cooling effect
- Allows refrigerant to absorb cabin heat effectively
4. System Lubrication Management
- Circulates oil throughout the A/C system
- Maintains proper lubrication of all moving components
- Preserves compressor internal parts and reduces wear
5. Cooling Capacity Control
- Variable displacement models adjust output to match thermal load
- Regulates cooling power through clutch cycling (fixed displacement types)
- Maintains stable evaporator temperatures
Key Performance Characteristics:
- Compression Ratio: Typically 5:1 to 8:1 for automotive applications
- Flow Rate: Usually 100-200 cubic centimeters per revolution
- Efficiency: Measured by volumetric and isentropic efficiency ratings
System Interaction:
- Works with the condenser to reject heat
- Cooperates with the expansion device to create cooling
- Partners with the evaporator to absorb cabin heat
- Interfaces with the accumulator/receiver-drier for refrigerant management
Modern Advancements:
- Variable displacement technology reduces cycling losses
- Internal relief valves prevent overpressure conditions
- Lightweight designs improve fuel efficiency
- Integrated sensors enable smart system control
