Graham Auto Repair

Different A/C Vehicle Systems

What is the difference between A/C Systems? Graham Auto Repair Blog


Understanding the Different Types of Vehicle A/C Systems & Machines

Keeping your vehicle cool during the hot summer months is essential for comfort and safety. But did you know that different vehicles use different types of A/C machines? At Graham Auto Repair we service both older and newer vehicles. We want to help you understand the differences between the two main types of vehicle A/C systems and machines: R-134a and R-1234yf.


What are A/C Machines? Graham Auto Repair Blog


A/C machines are specialized equipment we use to service your vehicle’s air conditioning system. They recover, recycle, and recharge refrigerant, which is also known as Freon. This is done to ensure your A/C system works efficiently and effectively. We have two different machines at Graham Auto Repair: the Robinair 34788NI which handles the R-134a refrigerant specifically; and our Snap-on Machine, which can handle both systems.

R-134a A/C Vehicle Systems:

R-134a refrigerant has been the standard in automotive air conditioning since the mid-1990s. Both of our machines are designed to service older vehicles with this system. You will typically find this system in vehicles manufactured prior to 2015. With our machines we can perform essential functions like refrigerant recovery, recycling, and recharging.

R-1234yf A/C Vehicle Systems:

The R-1234yf was introduced as an environmentally friendly alternative. The R-1234yf refrigerant is used in most vehicles manufactured after 2015. Our Snap-on machines are equipped to handle the newer refrigerant and come with advanced diagnostic and leak detection capabilities.


What are the key differences between AC Systems - Graham Auto Repair Blog


  • Refrigerant Types: R-134a and R-1234yf
  • Environmental Impact: The R-1234yf has been shown to be more environmentally friendly.
  • Compatibility: The R-134a is typically in older vehicles, manufactured prior to 2015. The R-1234yf is typically in newer vehicles, manufactured after 2015.
  • Price Difference: The R-1234yf is generally more expensive due to its advanced technology.

Why This Matters:

Understanding these differences ensures you receive the best possible service for your vehicle. At Graham Auto Repair, our expert technicians are trained to handle both types of A/C systems and machines. This enables us to provide you with top-notch service no matter what vehicle you drive!


A/C Service Special at Graham Auto Repair


Take advantage of our Summer A/C Special and get $25 off your A/C system service at Graham Auto Repair. This offer is valid through August 2024. Schedule your appointment today and keep your vehicle cool all summer long! You must print & present this coupon at the time of service. Cannot be combined with other offers or discounts. Click here to print offer.


Why Choose Graham Auto Repair for your A/C Service?


At Graham Auto Repair we prioritize your peace of mind and vehicle safety. Here are a few reasons you should choose our team to complete your A/C System Service:

Expert Technicians: Our ASE Certified Technicians complete annual training to stay up-to-date with the latest automotive technologies and techniques.

Digital Vehicle Inspections: We use advanced digital inspection tools to provide you with detailed reports about the vehicle's health and wellness. You’ll receive photos and notes, making it easy to understand the current condition of the vehicle.

Commitment to Quality Service: We are dedicated to providing you with transparent, professional, and high-quality service. Your satisfaction and safety are our top priorities! If you choose to bring your newly-purchased vehicle to us for services, we will provide you with a lifetime warranty on most parts and labor. We will partner with you to maintain the highest quality and longest lifetime of your vehicle!

Convenient Locations: With locations in Graham, WA and Yelm, WA, we are here to serve our local community. Our friendly team is ready to help you make an informed decision about your next vehicle purchase.


Are you ready to get your A/C system serviced? Schedule an appointment with us by clicking below or calling one of our shops. If you have any questions about your A/C system, or other services at Graham Auto Repair, feel free to ask your Service Advisor. We look forward to serving you in Graham, WA and Yelm, WA!


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Thank you, Graham Auto Repair Marketing Manager - Lacie