EisFro R134a Gas for Car Air Conditioning A/C Refrigerant Replacement Gas

Which gas should you use for your car air conditioning system?

Choosing the right gas for your car air conditioning system is essential to ensure optimum cooling performance. The refrigerant used has a direct impact on cooling efficiency, environmental impact and the overall performance of the air conditioning system. It is therefore important to understand the different options available and select the one that matches your vehicle specifications.

• R134a Gas: Used in vehicles manufactured between 1994 and 2016.


• R1234yf Gas: The latest type of refrigerant gas used in car air conditioning systems. It is the most environmentally friendly option for vehicles manufactured after 2016.


• 3-in-1 Gas: An advanced formula combining three essential functions for maintaining your car air conditioning system. It is a combination of gas, oil and sealant. The 3-in-1 product allows you to top up the refrigerant, lubricate system components and help seal minor leaks at the same time. An effective all-in-one solution for maintaining your vehicle's air conditioning system.


• 5-in-1 Gas: A comprehensive solution for your car air conditioning system. This product combines five important functions in one: it efficiently tops up the refrigerant, lubricates and protects the compressor with special oil, helps seal small leaks in the system, contains UV dye for quick leak detection using a UV lamp, and removes moisture from the system to help prevent corrosion. An all-in-one solution for efficient, reliable and long-lasting air conditioning performance.


• Adapter – may be required in certain cases:
  • When using R12 refrigerant, an R12 retrofit adapter is always required to recharge the air conditioning system.
  
  
  • When using R1234yf refrigerant, an R1234yf adapter (YF) is always required to recharge the air conditioning system.
  
  
  • When using R134a refrigerant, in most cases the hose with pressure gauge is sufficient to recharge the air conditioning system. Recharging is carried out through the low-pressure (LP) service port. However, some vehicles are not equipped with an LP service port. In this case, the system must be recharged through the high-pressure (HP) service port using an HP/LP adapter.

How can you recharge your car air conditioning system yourself?

1. Start the vehicle engine and set the air conditioning to the lowest temperature and the highest fan speed.

2. Open the bonnet, locate the service port and unscrew the protective cap.

3. Shake the can up and down for a few seconds.

4. When using the blue hose:

Fully open the valve on the hose with pressure gauge so that the needle retracts inside. Then screw the hose onto the can.

❗ Connect the hose to the can first and only then connect it to the vehicle. Connecting it in the reverse order may cause the product to escape.

When using the grey hose:

Screw the can fully into the hose end on the pressure gauge side.

*** If the kit includes an adapter, connect it to the hose with pressure gauge first. ***

4. Connect the prepared kit to the service port and turn the can upside down.

5. With the engine running and the air conditioning switched on, check the pressure on the gauge. Use the table on the can label to determine the correct pressure according to the outside temperature.

6. When using the blue hose:

Slowly turn the control knob clockwise to begin recharging.

❗ Do not open the valve suddenly or fully at once. The product must be added gradually. Check the pressure on the gauge regularly during the process.

When using the grey hose:

Recharge the air conditioning system gradually by pressing the grey trigger below the pressure gauge, allowing short pauses between each press. Check the pressure on the gauge regularly.

7. Stop recharging once the correct pressure for the current outside temperature has been reached.

❗ Do not empty the can completely if the correct pressure has already been reached.

8. When using the blue hose:

Close the valve by turning the control knob fully anticlockwise. Disconnect the kit from the service port and replace the protective cap.

When using the grey hose:

Disconnect the kit from the service port and replace the protective cap.

*If the air conditioning system is completely empty, a vacuum must be created before recharging.

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	Although we place great importance on the quality of our products and provide detailed instructions, we recommend following all relevant safety precautions when using gaseous products and air conditioning recharge kits. Please read the manufacturer's instructions carefully and carry out the recharging process as directed. If you have any questions, please contact our customer service team.