Why You Need Car Air Conditioning Service

Whether its rainy season or summer, you should always sure your car air-conditioning system is properly working. Keeping your car air-condition well maintained will not just ensure comfort during long drives. It will also keep you healthy by filtering noxious and dangerous fumes from your interior. Regular car air con maintenance will prevent minor issues from turning into major repairs which can be very expensive.

How Does Auto Air Conditioning Work?

Contrary to what some people may think, your car air-conditioning system does not simply blow cool air inside your car. It goes through a more complicated process which is why it is referred to as a car air condition system. There is a process that involves different parts with their own specific functions.

A car air condition system has 3 component parts: the evaporator, condenser and compressor.

Evaporator This is a small radiator located inside the dashboard. What an evaporator does is to provide cool air inside the car. The evaporator is where the liquid refrigerant takes on any warm air and evaporates it before transferring it to the condenser.

Condenser If the evaporator absorbs heat, the condenser releases it. When the refrigerant enters the condenser as a high-pressure vapour, it gets cooled and returns as a cooler, high pressure liquid.

Compressor The compressor is responsible for pumping high pressure vapour into the condenser.

Thus, your car air con does more than just keep you cool inside the vehicle. It removes warm air that could be circulating inside the vehicle’s cabin and dispels it outside.

When your car air con is down, you will notice that the cabin gets uncomfortably warm. It could be a mechanical problem involving one of the three component parts or your air con may just need a re-gas or recharge by adding refrigerant fluid. Either way, it would be advisable to have your air conditioning checked by a car air con specialist.

Can you imagine driving around in near 100 degree temperatures while your air conditioning system is down? If you get stuck in traffic, it will make the experience 10 times worse.

Or what about if there is a torrential downpour? The difference between the cold air outside and the warm air inside your vehicle will cause moisture to form on your windshield. Unless you get car air conditioning service, you will spend the drive wiping your windshield from time to time so you can see the road in front of you.

Neglecting car air con repair services whenever it is needed, will potentially lead to bigger problems which would entail more work and greater expenses.

If you notice that your car air conditioning is not working properly, have it checked out right away.

What Is Included In A Car Air Conditioning Service?

Even car owners who love tinkering with their vehicles would prefer to entrust the care and maintenance of their auto air conditioning system to a certified professional car air con technician.

When your car air con system breaks down, the technician will assume the following conditions as the possible causes:

  • Issue with the drive belt tension;
  • Blocked air flow from the condenser and radiator;
  • Possible refrigerant oil strain at the compressor, hoses, pipes or fittings;
  • Faulty compressor mounting brackets;
  • Service port caps could be missing.

Once they have gone through the checklist and the problem persists, the technician will recommend that your vehicle undergo complete car air conditioning service.

These are the usual scope of works included in a standard car air conditioning service:

  • Temperature checks on the air vents.
  • Recycling, reclaiming or replacement of operating gas.
  • ​Replacement or check of receiver drier/ filter.
  • Adjust the drive belts and pulleys.
  • Evaluate operation of valves and thermostats.​
  • ​Test system line and components for possible leaks.
  • ​Inspect working condition of hoses and components.
  • ​Clean the condenser fins.
  • Deodorize and sanitize system.

If re-gas is needed, the following procedures will take place:

  • 1. Replace air conditioning Schrader valves.
  • 2. Replace receiver drier/ filter.
  • ​3. Add correct amount of refrigerant compressor oil.
  • ​4. Use UV dye to detect leaks.
  • ​5. Evacuate system for at least 20 minutes so moisture can be removed.
  • 6. Charge system with correct refrigerant type and amount.
  • 7. Check for leaks using UV lamp and electronic refrigerant sniffer.
  • ​8. Test performance of car air conditioning system.
  • 9. Record and evaluate pressure and temperature readings.

It should be noted that refrigerant gas types such as R-12 and R-13, popularly known as Freon, have been studied to be hazardous to the environment. It is can lead to the depletion of the ozone layer and contribute to global warming.

The use of these types of gasses is illegal. If caught, the penalty could run up to thousands of dollars.

When choosing your car air conditioning system services provider, make sure the company has a Trading Authorization and Refrigerant Handling License.

Value Added Car Air Conditioning Services

In addition to the usual car air con system diagnostics and repair services, the professional air con technician will also make sure your vehicle is safe to ride in by eliminating dust, bacteria and air borne viruses.

If not properly cleaned and regularly maintained, your car air conditioning system becomes an ideal breeding ground for moulds, fungus and bacteria. This is not good for passengers who are highly allergic to dust and other forms of allergens.

Air con repair service providers will use environmentally safe equipment to clean and sanitize your car air conditioning system’s component parts, air filter and the entire interior of your vehicle to make your car smell fresh and brand new.

3 Tips On How To Maintain Your Car Air Conditioning System

It is strongly advised that you have full service car air con maintenance checks once a year. Regular maintenance will reduce the risk of car air con break downs and better system performance.

Technicians recommend having a car air conditioning maintenance schedule of once every 1-2 years.

In the meantime, do your share in making sure your car air conditioning system stays in good shape year – round by following our tips:

  1. Run your car air conditioner for at least 10 minutes once a week to maintain the correct gas pressure.
  2. Turn your car air con to its coolest setting for 5 minutes then switch to its “defrost” setting for another 5-10 minutes to release moisture and prevent the build-up of moulds.
  3. Have the gas station attendant or its resident mechanic check your refrigerant level every few months. Although, a re-gas is not required until after 1-2 years, regular checks will let you know if there are potential leaks.

Include a car air conditioning maintenance schedule in your calendar. A car air conditioning system that is working fine will help make your trips easier, more comfortable and keep you and your passengers healthy and safe.

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About the Author Jeff

Hey, I'm Jeff, thanks for visiting my website! I have been obsessed with LED light bars ever since they came out and over the last couple of years I have been testing and reviewing LED light bars. If you have any questions, please feel free to get in touch by clicking on our contact page.

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