What is an A/C Compressor?
An A/C compressor, short for air conditioning compressor, is a critical component in the air conditioning system of a vehicle. Its primary function is to compress and circulate refrigerant gas through the system, thereby enabling the cooling process.
Here’s how it works:
- The A/C compressor receives low-pressure, gaseous refrigerant from the evaporator (which absorbs heat from the interior air).
- The compressor compresses this refrigerant into a high-pressure, high-temperature gas.
- The hot, pressurized refrigerant then moves to the condenser, where it releases heat and condenses into a liquid state.
- The liquid refrigerant passes through an expansion valve or orifice tube, where it undergoes a pressure drop and converts back into a low-pressure, cool gas.
- This cool gas enters the evaporator inside the vehicle or building, absorbing heat from the surrounding air.
- The cycle repeats itself as the compressor continues to compress and circulate the refrigerant to maintain a comfortable temperature.
In summary, the A/C compressor is crucial for the air conditioning system to operate efficiently by compressing and circulating refrigerant, which enables the cooling of vehicles.