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    How Car Aircon System Works

    How Car Aircon System Works

    How Car Aircon System Works

    How Car Aircon System Works

    Have you ever wondered how car aircon system works? Many individuals benefit from their aircon daily, but few know how this vital feature operates. Not to worry, as Keepin Cool Auto Air Conditioning is here to keep you informed.

    The Basics of Car Air Conditioning Systems

    A car air conditioning system is complicated, but its functioning is straightforward. The system cools, purifies, and circulates air within the car, maintaining a comfortable environment.

    The Intricacies of How Car Aircon System Works

    A car air conditioning system is a marvel of engineering. At its core, it operates in a continuous cycle of evaporation and condensation, and its primary purpose is to control the quality, temperature, and movement of air within the vehicle.

    Understanding the Main Components

    Diving deeper into how car aircon system works, it is essential to understand various components and mechanics:

    1. The compressor: It is the powerhouse of the system and is driven by the vehicle’s engine via a belt. It pressurises the refrigerant and pushes it along the air conditioning system. If the compressor fails, the entire system becomes non-operational.
    2. The condenser: It is much like a radiator and usually sits at the car’s front, near the radiator. It cools down the refrigerant from a hot gas into a cooler high-pressure liquid.
    3. The receiver-dryer: This component serves as a temporary storage container for the refrigerant while removing moisture from it.
    4. The thermostatic expansion valve (TXV): The TXV’s duty is to control the flow of the liquid refrigerant into the evaporator.
    5. The evaporator: Located inside the vehicle, the evaporator serves two primary functions. First, it absorbs the heat from the car’s interior. Second, it allows a low-pressure atmosphere for the refrigerant to evaporate from liquid to gas.



    Professional Servicing for Perfect Efficiency

    The Refrigerant used in the system, such as R134a and R1234yf, is a vital element. As this circulates through the system, it alternates between liquid and gas states, absorbing and releasing heat as it processes. Manufacturers typically recommend specific refrigerants considering their energy efficiency, environmental effects, and potential for excellent cooling. At Keepin Cool Auto Air Conditioning, we ensure to follow these guidelines strictly to provide the best Car Air Conditioning Service.

    For your system to work optimally, it’s necessary to have regular Car Air Conditioning Maintenance. That’s because, over time, refrigerant can slowly leak out of the system, resulting in reduced efficiency. Additionally, the components of the system need to be checked and serviced regularly, as minor issues, when detected early, can save you from significant repairs or complete system failure.

    Importance of Car Air Conditioning Services

    Understanding how car aircon system works provides a unique perspective on the importance of routine servicing. The process of Car air conditioning maintenance comes with numerous benefits like:

    • Maintaining system efficiency
    • Detecting and dealing with minor issues before they escalate
    • Improving comfort during travels

    Optimising Cabin Comfort and Air Quality

    Regular servicing helps ensure a contaminant-free, comfortable temperature inside your car. Car Air Conditioning Maintenance is especially vital to those who travel frequently, have young children, older passengers, or individuals with respiratory conditions. A properly functioning air conditioning system eliminates harmful particles and bacteria, offering cleaner, fresher, and healthier air to breathe.

    Increasing the Longevity of Your Car Aircon System

    The more appropriately maintained the system is, the longer it will last. Regular servicing will extend its lifespan, reduce the chances of a sudden breakdown, and save you money on expensive replacements in the long run.

    Keepin Cool Auto Air Conditioning Offers a Range of AC Services

    Keepin Cool Auto Air Conditioning proudly offers AC services across Brisbane, Redland City, and Bayside, with a host of options including:

    • Mobile Car AC Regassing: Helps refresh your air conditioning system.
    • Mobile Car AC Repairs: Fixes operational issues to restore optimum performance.
    • Mobile Car AC Service: Regular servicing guarantees efficient and long-lasting performance.
    • Mobile Car AC Compressor Replacement: Ensures better circulation of the refrigerant.
    • Mobile Car AC Hose Repairs: Addresses leaks and ensures smooth refrigerant flow.

    We’re eager to help you maintain your car’s comfortable environment. For quick services quotes, send us a quick SMS!


    Knowing how car aircon system works makes you a proactive car owner. Regular aircon checks can help spot issues such as refrigerant leaks early on, saving you more expensive repairs down the line. This makes Car Aircon Leak Testing and Vehicle Air Conditioning Inspection a crucial part of car maintenance.
    With Keepin Cool Auto Air Conditioning, your car’s comfort is always our priority.


    1. Why is my car aircon not cold enough?
    Your car might have a refrigerant leak. Engage our Car Aircon Leak Testing services.

    2. How often should I service my car air conditioner?
    Manufacturers typically recommend servicing your car aircon every two years.

    3. Why does my car aircon smell bad?
    Your air conditioner could be dirty and needs a clean or possibly a new cabin filter.

    4. What’s the difference between R134a and R1234yf refrigerants?
    Whilst both effective, R1234yf is newer, more environmentally friendly but also more expensive.

    5. How long will a car aircon regassing last?
    Usually, a regassing should last for about two years.

    6. What’s involved in a car air conditioning service?
    Services include a temperature check, a refrigerant check, and a system controls check.

    7. How long does it take to perform an AC compressor replacement?
    On average, an AC compressor replacement takes about 1-3 hours.

    Stay cool and comfortable in the Brisbane heat with Keepin Cool Auto Air Conditioning. Contact us today for a quick SMS quote and experience our unmatched service in car air conditioning regas and repairs!

    Here you will find a list of some vehicle types we carry out and Car Aircon Regas Service. If your vehicle type is not on the list, please give us a call:

    Please call to discuss your specific requirement, or if you like free advice on your vehicle air conditioning problem, then we would be most pleased to talk with you. Alternatively, ask a question using the Contact Form.