Best practice for A/C servicing

Best practice for A/C servicing

JHM Butt argues that understanding the ins and outs of A/C servicing equipment is essential for ensuring efficient and effective A/C maintenance.


Proper A/C servicing equipment is imperative for diagnosing and resolving A/C system issues in vehicles. By investing in high-quality equipment, you and the technicians at your garage can enhance the accuracy of your diagnostics, improve the efficiency of your repairs, and ultimately boost customer satisfaction. By recognising the value of quality, A/C servicing equipment and investing in the right tools, garage owners can increase their service offerings, attract more customers, and establish themselves as trusted professionals in the automotive repair industry.

Best practice for A/C servicing

There are many A/C machines on the market, which sometimes makes it hard to choose for the garage owner. One big difference in machines today is machines that do dual gas in one machine and others that use two different machines for R134a and R1234yf. Whilst using one machine has the advantage of saving space there are many downfalls for this approach.

  1. The risk of cross-contamination of gases. It is really difficult and time-consuming to clear the machine 100 per cent of the previous gas. This can lead to contamination your customers A/C system and lead to bigger issues.
  2. Flushing the system to switch over gases is very time-consuming and can take up to 30 minutes. Time is money in a workshop.
  3. If the machine breaks down you have lost the ability to sell both gases until it is up and running again, resulting in lost sales.

Our top tip for choosing the right A/C servicing equipment would be to look for user-friendly, accurate, durable equipment backed up by a company that can look after you with their own engineers.

Best practice for A/C servicing

Top tips

Here are some tips to ensure you get the most out of your equipment:

Regular Maintenance: A/C servicing equipment requires regular maintenance to ensure optimal performance. Clean the equipment regularly, replace worn-out parts, and calibrate it as needed to maintain accuracy

Proper Storage: Store your A/C servicing equipment in a clean, dry environment to prevent damage and ensure longevity. Invest in protective cases or storage solutions to keep your equipment safe and organised.

Training and Education: Make sure you and your technicians are well-informed about the operation of the A/C servicing equipment that you are purchasing, making sure this covers the use and procedures of the equipment. Having an F gas qualification is essential.

Calibration and Testing: Regularly calibrate and test your A/C servicing equipment to ensure accurate diagnostics and measurements. This will help you catch potential issues early on and prevent costly mistakes down the line.

JHM Butt believes A/C servicing equipment plays a critical role in the success of automotive repair businesses. By selecting the right equipment, following best practices, and having the relevant qualifications, professional technicians can improve their A/C servicing capabilities and provide exceptional service to their customers. With the right tools and knowledge at your disposal, you can tackle A/C system issues with confidence and precision, ensuring optimal performance and customer satisfaction.


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