Useful A/C Guides

Learn how to recharge your car with A/C Pro® and how to use an analog gauge. Feel confident with A/C Pro® – there’s no need to call a mechanic!

Check our A/C Pro^® R-134a system pressure chart for guidance using A/C Pro^® recharge products. Find quick and easy help to interpret your pressure reading.

• Reusable trigger dispenser wirelessly connects to smartphones using Bluetooth® technology through the A/C Pro® App • In-app, vehicle-specific, guided instructions help eliminate guesswork • Instructions adapt to each user • Integrated troubleshooting guide helps users get back on track should the need arise

Discover what A/C compressor oils are, how they work and whether or not you need them to recharge your A/C system.

Is your car’s AC blowing warm air? Discover how to re-charge your Air Conditioning System with AC Pro – Following these quick and easy steps.

Recharging your car’s A/C but not sure where it goes? We’ve got you covered. Read our simple guide on how to find the low-pressure A/C port with A/C Pro.

Is your car overheating in summer? Discover our guide on how to cool down your car quickly. Explore even more tips and tricks with A/C Pro®.

When dealing with auto A/C troubleshooting, some issues can't be fixed with DIY alone. Read our guide on when you shouldn't use A/C Pro® to fix your A/C.

Understand how to know what’s wrong with your car’s A/C and fix the problem, all for less than the diagnosis alone would cost at most auto repair shops.

Car air conditioners sometimes break down in winter due to lack of use. A/C Pro® explains the simple way to make sure it’s still running strong when summer returns.

Not sure if you need R-134a or R-1234YF refrigerant? A/C Pro® is here to help you understand what type of refrigerant your car needs.

AC Pro can help you understand more about your car’s A/C system – learn what coolant is, how it works, and how it’s different from refrigerant.

Need some advice from A/C Pro® about compressors? Look no further - learn what a compressor is and what it does.

An explanation of how your car’s heater works, and how to diagnose the problem if it’s not keeping you warm.

• Trigger dispenser for effortless recharging • Easy-to-read gauge face with pressure dial • Universal reusable gauge that works with both self-sealing valves and piercing can tops

• Trigger dispenser for effortless recharging • Easy-to-read gauge face with pressure dial • Universal reusable gauge that works with both self-sealing valves and piercing can tops

Learn how to recharge your car with A/C Pro® and how to use an analog gauge. Feel confident with A/C Pro® – there’s no need to call a mechanic!

Self-sealing valves are better for the environment. Find out why A/C Pro®’s entire refrigerant product line-up was updated to meet EPA regulations.