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How Does My Car's A/C Work

Vehicle's A/C System | Sacramento Specialty Automotive in Sacramento, CA

As the sun blazes overhead, your car's air conditioning becomes an oasis of cool comfort. But what happens when that refreshing breeze stops out of the blue? Air conditioning can transform scorching days into pleasant drives. However, like all wonders of technology, it sometimes needs extra care from time to time. Read on to learn more about what we're referring to.

What Are Some of the Parts That Make Up the A/C System?

  • Refrigerant: The heart of your car's air conditioning system is the refrigerant, often called coolant. This chemical compound absorbs heat from the cabin, leaving behind cool air. If your A/C isn't blowing cold air, it might be low on refrigerant or leak.
  • Compressor: The A/C compressor is the system's engine responsible for circulating the refrigerant. A faulty compressor can lead to a lack of cool air. Signs of trouble include strange noises or hot air blowing from the vents.
  • Evaporator and Condenser: The evaporator and condenser are essential components that help transform refrigerant from a gas to a liquid and vice versa. If these components are dirty or damaged, they can affect your A/C's performance.
  • Electrical: The A/C system functions on electrical components, including sensors and switches. Faulty electrical connections can disrupt the cooling process.

Regular maintenance is key to ensuring your A/C keeps you comfortable. Changing the cabin air filter, cleaning the condenser, and checking the refrigerant levels are several steps that are involved in routine care.

If your A/C emits strange odors, makes unusual noises, or takes longer to cool the cabin, it's time for a check-up. Be sure to address the issues soon before the damage spreads and becomes something bigger. 

Your car's air conditioning is more than just a luxury—it's a crucial component that enhances your driving experience. Whether it's a minor glitch or a more significant issue, our expert technicians at Sacramento Specialty Automotive are here to diagnose and restore your A/C to its cooling glory.