Experiencing the Heat? Here’s Why Your Car Aircon Isn’t Cold

Nothing can ruin a road trip quicker than a failing car aircon unit. One moment you’re cruising down the highway in comfort; the next, you find yourself sweltering in a high-temperature nightmare. Ever wondered why your car air conditioning (aka aircon) isn’t cold anymore? Let’s put an end to that mystery.

What Causes a Car Aircon to Stop Cooling?

The car air conditioning system, or aircon, operates on a pretty simple principle—removing hot air from inside your car and replacing it with cooler air. However, several components interact to make this happen. If any of these parts malfunction, it can cause your aircon to stop cooling.

1. Low Refrigerant Levels

The lifeblood of your car aircon system is the refrigerant. This chemical is what cools the air within the system. If there’s a leak somewhere within your aircon system, the loss of refrigerant will result in decreased cooling performance. Even a small leak can drastically affect the aircon’s ability to cool your vehicle.

2. Damaged Compressor

The compressor is like the heart of your car aircon—it keeps the refrigerant moving throughout the system. If it’s damaged or completely fails, the refrigerant cannot circulate, and the system won’t cool as it should.

3. Blocked or Broken Condenser

Your car aircon’s condenser is responsible for expelling heat from the system. Kind of like how the radiator works for your vehicle’s engine. If the condenser is blocked by debris or damaged, it can severely decrease the system’s cooling performance.

4. Electrical Problems

Modern car aircon systems are governed by complex electrical systems. If there’s an issue with the wiring, fuses, relays, or switches in your car, it could prevent the aircon from functioning properly.

How to Keep Your Car Aircon Cold

Now that you understand why your car aircon might be channeling the Sahara desert instead of the Arctic tundra, let’s look at ways to prevent this heatwave in your vehicle.

Regular Inspection and Maintenance: Regularly inspect your car aircon for any visible signs of damage or leaking. Regular maintenance can prevent small issues from becoming costly problems that cause your system to fail.

Use Your Aircon Regularly: Just like your car’s engine, the air conditioning unit benefits from being used. Regular use can keep the parts in good working condition and the system well-lubricated.

Book a Professional Service: It is advisable to have a professional check your car’s air conditioning every two years. They can detect issues you might miss and perform necessary maintenance to keep your aircon cold.

A malfunctioning car aircon can turn your sunny day drive into an uncomfortable journey. By understanding why the cooling fails and how to maintain your unit, you can ensure a comfortable ride no matter how hot the day is.

Remember, if your car air conditioner isn’t blowing cold air, it is usually a sign that something is wrong. Don’t ignore it—get it checked out right away to prevent further damage and more expensive repairs down the line.

Your Car Aircon Not Cold?

At Keepin Cool Auto Air Conditioning, our mission is to provide affordable, reliable, and top-quality car AC services in Brisbane, including professional regas services. Despite the initial cost, you will thank yourself later, when you’re enjoying a cool and comfortable ride in your vehicle, no matter the outdoor temperature.