When driving on a hot day, the air conditioning (AC) in your car is one of the most important features to keep the driver and passengers comfortable. However, sometimes the car AC is not cold, or may even stop working altogether. This issue can be quite bothersome and can significantly affect your driving experience. There are several possible causes of a car’s AC not being cold, and in this article, we will discuss the main causes and provide some tips for maintaining your car’s AC to keep it cool and durable.
What are the causes of the car AC is not cold?
There are several reasons why a car’s AC may not be cold, including:
Damaged AC compressor
The AC compressor is a key component of the car’s AC system that compresses the refrigerant gas before it enters the cooling system. If the compressor is damaged or not functioning properly, there will not be enough pressure in the system, and the car’s AC will not produce cold air.
Freon is the cooling agent used in a car’s AC system, and if there is a leak in the system, it will cause a decrease in pressure and reduce the cooling ability of the AC. Freon leaks can occur in various parts of the AC system, including hoses, connections, and components such as the evaporator or condenser.
Clogged AC filter
The AC filter is responsible for filtering the air before it flows into the cooling system. If the AC filter is clogged with dust or dirt, the air will not flow properly through the system, and the cooling ability will be reduced.
The condenser is a component in the cooling system that is responsible for removing heat from the heated refrigerant gas. If the condenser is clogged with dirt or dust, the cooling ability will be reduced, and the temperature of the air output by the car’s AC will not be cold enough.
The fan in a car’s AC system is responsible for flowing air through the cooling system. If the fan is damaged or not functioning properly, there will not be enough air flow through the system, and the cooling ability will be reduced.
AC sensor malfunction
The AC sensor in a car is responsible for monitoring the temperature of the air output from the cooling system and ensuring that the temperature is consistent with the driver’s desired temperature. If the AC sensor is damaged or not functioning properly, the cooling ability will be reduced.
AC accumulator damage
The AC accumulator is a component that is responsible for storing and stabilizing the pressure in the car’s AC system. If the accumulator is damaged or leaking, it will cause a decrease in pressure in the system, and the cooling ability will be reduced.
Irregular pressure in the AC system
Unstable pressure in a car’s AC system can cause the AC to not be cold. Pressure that is too low or too high in the system can affect the cooling ability.
The thermostat is a component in a car’s AC system that is responsible for controlling the temperature in the cooling system. If the thermostat is damaged or not functioning properly, the temperature of the air output by the AC will not be stable, and the cooling ability will be reduced.
Damaged magnetic clutch
The magnetic clutch is a component in a car’s AC system that is responsible for connecting and disconnecting the compressor from the system. If the magnetic clutch is damaged, the compressor will not function properly, and the cooling ability of the car’s AC will be reduced.
It is important to remember that the causes of the car AC not cold can be very varied and not always easy to identify. Therefore, if you experience problems with your car’s AC, it is recommended to take your car to a trusted garage or mechanic for proper inspection and repair. In addition, it is also important to regularly maintain the car’s AC system to keep it functioning properly and prevent problems in the future.
What should you do if the car AC is not cold?
If your car AC is not cold, there are several things you can do to find out the cause and fix it. Some actions that can be taken include:
Check the Condition of the AC System
Check if your car’s AC has freon leaks, clogged condenser or AC filter, fan damage, or AC sensor interference. If a problem is found, take your car to a trusted garage or mechanic for inspection and repair.
Check the Magnetic Clutch
If your car’s AC does not produce cold air at all, the problem is likely with the magnetic clutch. Check the condition of the magnetic clutch and replace it if necessary.
Regular Maintenance of the Car’s AC
It is important to regularly maintain the car’s AC system, such as replacing the AC filter, cleaning the condenser, and keeping the fan clean. This will help keep the car’s AC system in good condition and prevent problems in the future.
Turn on the AC when the Car is Already Running
Turn on your car’s AC when it has been running for a few minutes. This will help speed up the cooling of the car and ensure that the AC is functioning properly.
Make Sure the Electrical System is Functioning Properly
Make sure the electrical system in your car is functioning properly, including the battery charging and alternator system. Poor electrical conditions can affect the performance of the AC system.
Use a Trusted Mechanic Service
If you are unsure or do not have experience in repairing a car’s AC, it is recommended to take your car to a trusted garage or mechanic for inspection and repair.
How much does car AC service cost?
The cost of the car AC is not cold service varies depending on various factors such as the type of car, the type of problem found in the AC, and the location of the garage or mechanic. Generally, the cost of car AC service can range from a few hundred thousand to several million rupiahs.
For light car AC services such as cleaning the AC filter or refilling freon, the cost required may be cheaper. However, if the problem is more complex, such as a leak in the AC system or damage to major components such as the compressor, the required cost can be more expensive.
To get an estimate of the cost of car AC service, it is best to consult a trusted garage or mechanic to find out the type of service needed and the estimated cost. Make sure to ask for details of the service cost and do not hesitate to compare prices with other garages or mechanics to get a more affordable cost. However, do not just choose the garage or mechanic that offers the cheapest cost, make sure the quality of service and the expertise of the mechanic can be accounted for.
Tips for Maintaining Your Car’s AC for Longevity
Regularly maintaining your car’s AC can help prolong the life of the AC system and prevent common issues that occur with car ACs. Here are some tips for maintaining your car’s AC to keep it running smoothly:
Park your car in a shaded area
Parking your car in a shaded area away from direct sunlight can help prevent damage to the AC system. Direct sunlight can accelerate the deterioration of AC components such as the condenser and fan.
Perform routine maintenance
Regularly perform maintenance on the AC system, such as cleaning the AC filter, clearing the condenser, keeping the fan clean, and regularly replacing the refrigerant. This will help keep the AC system in good condition and prevent damage to major components like the compressor and evaporator.
Use the AC correctly
Using the AC correctly can help prevent damage to the system. Ensure that the car’s AC is switched off when starting the engine and turn off the AC before turning off the engine.
Check and repair leaks
Leakage in the AC system can cause issues and damage to major components like the compressor. Check for leaks and promptly repair them if any issues are detected.
Avoid driving on poor road conditions
Avoid driving on rough or dusty roads as it can cause problems with the AC system and quickly dirty the AC filter.
Use a reputable mechanic
If you are unsure or lack experience in repairing car ACs, it is advisable to seek the services of a reputable mechanic for maintenance and repairs. This will help ensure that your car’s AC is well taken care of and protected from more serious damage.
In addition to the previously mentioned tips, using the TransTRACK Vehicle Maintenance System app can assist you in effectively monitoring vehicle maintenance and the AC system.
By using the TransTRACK Vehicle Maintenance System app, you can monitor and manage your vehicle’s maintenance more efficiently, including maintenance for your car’s AC system. So, download this application now and keep your vehicle in good condition!