New A/C Service Technology – 1234YF


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Manufacturers are continuously growing methods to enhance the driver’s consolation, entertainment, and safety. Along with new functions for the consolation of drivers and passengers, there’s an additionally rising era taking place below the hood. With the arrival of the inner computer, automobiles are higher than ever, and that they hold to enhance. The maximum latest improvement consists of the advancing era of automobile aircon structures and a brand new sort of refrigerant. This new refrigerant is stated to assist enhance gas performance even as additionally significantly lowering the dangerous consequences located in the environment. Here’s what’s changing, what you want to know, and who can assist while your air conditioner desires service.

Through the Years

In the Thirties thru the early ‘90’s FREON, additionally referred to as R12, become utilized in all automobile air conditioning systems. By the mid-’90s R12 become phased out and changed with the aid of using 134a refrigerant. Now, almost 30 years after its introduction, 134a is being changed with the aid of using 1234YF Opteon™.

Why 1234YF?

134a is a hydrofluorocarbon refrigerant that consists of fluorine and hydrogen. 1234YF is a hydrofluoro-olefin refrigerant evolved with the aid of using DuPont/Honeywell. Similar to 134a, 1234YF consists of hydrogen, fluorine however additionally consists of carbon elements. The distinction is the 2 are considerably unique on the subject of the damaging outcomes at the gasses contributing to worldwide warming. 1234YF is higher for the surroundings with a lower Global Warming Potential whilst 134a is a greenhouse fueloline this is as dangerous as carbon dioxide. Still, 134a changed into an development on R12 which has a marvelous GWP of almost 11,000 whilst 134a introduced that wide variety right all the way down to 1430. Enter the hero, 1234YF, plummeting right all the way down to approximately a 3. In January 2017, the European Union required all automobile producers to update 134a with 1234YF. Soon thereafter, the EPA withinside the United States observed healthy ordering a complete transition with the aid of using the mid-2020s. General Motors commenced introducing automobiles to the marketplace using this new device in 2013 with complete conversion in 2018. Chrysler, Honda, and Subaru fashions observed in 2017. It is expected that with the aid of using 2025 all automobiles will comprise 1234YF. Don’t fret, however, in case your modern automobile calls for 134a. Though 134a isn’t always well suited with 1234YF and is predicted to be phased out, it’s miles nonetheless in manufacturing and could maintain so long as there’s a call for for restore of older automobiles.

Car AC Service and Repairs

With this new generation and transition, it’s far vital your provider crew are well skilled on a way to provider vehicle AC structures with this unique refrigerant. While the technique remains similar, there are a few essential variations that would harm your automobile if now no longer achieved well. With all structures, the refrigerant ought to be removed, additionally referred to as evacuated, and pulled right into a vacuum to put off air and moisture. A technician will hook a specialised completely computerized gadget on your aircon device and it’s going to carry out a vacuum strain check to test for leaks in the device. The gadget will continue most effective if no leaks are detected. Once the vacuum check is whole, the device can be given a “pre-fee” handing over only a 15% fee to the device. During this time, the technician may also check the at the back of the blower for leaks, wherein the the front evaporator withinside the automobile’s cabin is located. Once the gadget determines which can be no leaks withinside the device, it’s going to whole the recharge and upload the relaxation of the refrigerant into the device. If leaks are detected, the gadget will alert the technician to find and restore any leaks earlier than proceeding. This prevents an needless and costly lack of refrigerant.

Pros and Cons

Change is always made with the greater good in mind. There are some minor disadvantages to the new refrigerant but with most things, the benefits outweigh the risks. So, what are the pros and cons of 1234YF and the new equipment used for servicing?


  • Recovers 95% of refrigerant in the system.
  • Recharges within a ½ ounce of specification.
  • Will not allow the recovery of contaminated refrigerant.
  • Will not recharge if leaks are detected.
  • More efficient.


  • More costly and complicated to maintain. The new refrigerant costs about 10 times as much. The average vehicle uses about one to one and a half pounds.
  • It’s mildly flammable. However, it will not ignite without a heat source greater than 1650 degrees Fahrenheit. According to the SAE, the refrigerant is safe for passenger use. The risk of fire is low in the case of an accident or refrigerant leak into the cabin area.

We’re Embracing Technology

At autorepairbrick, we’re investing in the future by implementing this new technology into our service centers. Many service providers do not offer this newly introduced service, but we’re proud to offer it to our customers. We’re the alternative to the dealership and we want to make it easier than ever to save time and money when it comes to car AC service. We’re keeping our promise to provide quality, Technicians with state-of-the-art equipment by offering service to your 1234YF air conditioning system, and we’ll continue servicing customers with vehicles that require 134a. Keep your cool and autorepairbrick for all your air conditioning service and repairs.