Notes When Recharging Air Conditioner Gas - Car Air Conditioner Gas Refill Pump

Car air conditioner is an important system that helps to keep the driver and passengers comfortable, especially in hot weather conditions. It works by cooling and dehumidifying the air in the vehicle cabin, while filtering out dust and allergens.

Have you ever wondered how car air conditioners are loaded? Is charging air-conditioned car car complicated? Almost any car that uses air conditioning will need to use throttle operation to maintain the operation of the system. The article below we will share to you lNotes when charging air conditioner gas - car air conditioner gas pump. If you are also interested in this issue, do not rush to skip our article below.

According to information from the technicians, the process of filling the car air conditioner involves many steps. The implementer needs to know the steps and be skilled enough to perfect them.

Air conditioners in cars and air conditioners for domestic use have no different operating principles. Therefore, cold gas plays a very important role for the car air conditioning system. When the air conditioning system runs out of gas, the air conditioner operates with low efficiency and consumes a lot of fuel. Therefore, you need to pay close attention to be able to promptly recharge the car to limit the excessive fuel consumption.

Determine if the system is actually out of gas

You need to insert inlet hose into the exhaust valve near the humidifying air filter. You will then check to see if the system has leaking cold gas or not, proceed to fix it before charging new refrigerant.

Because if you do not fix the situation, when charging, it will also leak through the system. At the same time, making the moisture in the air flow makes cold gas filling less effective.

You should also add a suitable amount of oil to the compressor and replace the humidifying air purifier to make sure the car air conditioning system works best. In particular, before charging the car air conditioner, you need to use a vacuum to push the moisture, air and old gas out. When you do not exhaust all the old gas to the outside, when adding new gas to the two types of mixing together, it reduces the life of the car air conditioning system.

Note, you should determine in advance the location of refrigeration gas leaks by air conditioner into the pipe. When you have finished charging, you should watch where the bubbles appear because that is where the cold gas is leaking. At the same time, you also check whether the outdoor unit's pipe has any problems or not, the compressor is still working stably or malfunctioning to ensure the most convenient charging process.

Install the gas filling tube into the tank

If you do not want to encounter a punctured tank, when installing the gas fill tube into the tank connection, you need to open the valve on the tank. Open the low pressure valve until you hear the hissing sound of refrigerant.

Then you continue to open the coupling so you can connect the low pressure valve with the intake pipe. When refrigerant passes through the intake pipe, you need to tighten the joint to limit cold air from escaping, and at the same time to prevent air moisture from entering the intake pipe.

When recharging gas, you need to pay attention to these 2 things

1. Refill refrigerant for high pressure car air conditioner

When your air conditioner is no longer working, you will need to open the high pressure valve to fill the system with gas. You need to pay attention to the selection of gas cylinders to suit the capacity of the system.

2. Refilling refrigerant for low pressure car air conditioner

You need to lock the high pressure valve and proceed to turn on the low pressure valve. Remember to turn on the A / C switch and turn on the full capacity of the air conditioner. Now you need to use a gas meter to control the intake pressure.

The amount of cold air that is fed into an air-conditioning system will usually use pressure to display.

You should keep in mind to keep the refrigerant upright so that the gas can easily get into the air-conditioning system. It is also to avoid the phenomenon of liquid gas entering the air conditioning system of cars.

In addition, do not exceed the permissible limit to ensure the life of the car air-conditioning system.

Remove the gas charging tool

Once the gas is fully charged, turn off the shut off valves and gently remove the coupling device of the filling device on the tank or meter. You should also take some time to check if there is a leak in the high valve, low valve or not.

Final check

When you have finished filling up the car, operate the car and try turning on the air conditioner to check the operation of the air conditioner. If you lack gas, the cold air will not be as strong as you want it to be. Or maybe one of the systems was damaged or malfunctioning. If the air conditioner is normal, you have enough gas for the system.

FAQ – Frequently Asked Questions

1. How do I know exactly how much gas to put in my car?

The amount of gas required for each type of vehicle is different, usually listed in the vehicle's owner's manual. You can also find this information on a sticker in the engine compartment or ask a technician directly at the garage.

2. Besides the air conditioner not being cool, what are the signs that the car needs to be recharged?

Some other signs include:

• There is a strange noise coming from the air conditioning system.
• Strange smell in car when air conditioner is on.
• The gas pipe is frozen.
• The pressure in the air conditioning system is lower than normal.

3. How often should the car's air conditioner be refilled?

The frequency of gas charging depends on many factors such as usage status, gas quality and air conditioning system. Normally, you should check and charge gas every 1-2 years or after every 20.000 - 30.000 km of operation.

4. How much does it cost to refill car air conditioner gas?

The cost of refilling car air conditioner gas ranges from 500.000 - 1.500.000 VND, depending on the type of gas, the amount of gas needed, the type of car and the garage you choose.

5. Can I refill my car's air conditioner at home?

Although mini refrigerant refill kits are available, it is not recommended to refill the refrigerant at home. Refilling the refrigerant incorrectly can damage the air conditioning system and even be dangerous to you.

6. What are the safety precautions when recharging car air conditioner gas?

4 safety notes when charging car air conditioner gas:

• Refill gas in a well-ventilated area to avoid poisoning.
• Use safety glasses and gloves when handling.
• Do not smoke or use open flames near the gas filling area.
• Strictly follow the instructions for use of the gas filling equipment.

7. Address of professional car air conditioner gas refilling service at good price in HCM?

Air conditioning system plays an important role in bringing you comfort on every journey, especially in the hot weather conditions of Vietnam. Understanding that, Thanh Phong Auto Providing professional and reputable car air conditioning gas filling services with:

• Experienced team of technicians: Well-trained, with in-depth knowledge of car air conditioning systems, ensuring accurate and safe gas charging process.
• Modern equipment: Using the most advanced, specialized machinery to test, vacuum, charge gas and check for leaks, ensuring optimal efficiency for the air conditioning system.
• Genuine refrigerant: Providing a variety of genuine, high-quality refrigerants suitable for each vehicle model, ensuring safety for the system and your health.
• Professional process: Complete steps of inspection, preparation, gas charging and post-charging inspection, ensuring the air conditioning system operates efficiently and durably.
• Competitive price: Provide services at reasonable, transparent prices with many attractive incentives.

Coming to Thanh Phong Auto, you will not only experience professional air conditioning gas filling service but also receive enthusiastic advice on how to use and maintain it. air conditioning system maintenance to prolong life.