C5 Corvette Air Condition Compressor

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

This part is a good, used C5 Air Condition Compressor which can be installed on any of the following Corvette models:

The Cooling Powerhouse: Understanding the Air Conditioning Compressor in a Corvette (1997-2004)

The air conditioning compressor in a 1997 to 2004 Corvette is vital to the vehicle’s air conditioning system. It plays a crucial role in cooling by compressing and circulating the refrigerant throughout the system.

Here’s how the air conditioning compressor works:

1. Refrigerant Circulation: The air conditioning system in the Corvette uses a refrigerant (often R134a) to absorb heat from the cabin and release it outside, providing cool air inside the car. The refrigerant is a gas that circulates through the system.
2. Compressor Function: The air conditioning compressor is driven by the engine’s accessory belt. It is typically located at the front of the engine, attached to the block. When the air conditioning system is activated, the compressor’s clutch engages, allowing the compressor to draw in low-pressure, cool refrigerant gas from the evaporator.
3. Compression: The compressor compresses the refrigerant gas, raising its pressure and temperature. This process converts the gas into a high-pressure, high-temperature state.
4. Condenser: The high-pressure, high-temperature refrigerant gas then flows to the condenser, usually in front of the car’s radiator. In the condenser, the hot refrigerant releases heat to the surrounding air, causing it to condense back into a liquid state.
5. Expansion Valve: The condensed refrigerant liquid then passes through an expansion valve or orifice tube. This component reduces the pressure of the liquid refrigerant, causing it to expand rapidly and become cold.
6. Evaporator: The cold, low-pressure liquid refrigerant flows to the evaporator, typically inside the car’s HVAC system. Air from the cabin passes over the evaporator, and the refrigerant absorbs heat from the air, cooling it down. The cooled air is then blown into the cabin, providing the desired cooling effect.
7. Refrigerant Cycle: The refrigerant then returns to the compressor, and the cycle repeats as long as the air conditioning system operates.

The air conditioning compressor is crucial for maintaining the efficiency and performance of the Corvette’s air conditioning system. If the compressor fails or malfunctions, it can result in reduced cooling capacity, warm air blowing from the vents, or strange noises when the system is activated. In such cases, it’s essential to have the compressor inspected, repaired, or replaced by a qualified automotive technician.

GM Part Numbers: 89018958, 1137026, 01137007, 1137007, 1137031, 01137031, 01137026