How To Use Our Products

What type of refrigerant does my car need?

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!

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How To Use Our Products

A/C Pro® Smartcharge Instructions

• 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

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Guides

What is PAG and Ester oil? Do I need them to recharge my A/C?

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

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Guides

Why is my car‘s air conditioning not working after winter?

Air conditioning is one of the essential things in life, but what do you do when it’s not working in your car? Read our blog to learn about how winter may have affected your A/C.

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Guides

Getting Your A/C Charge “Just Right”

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

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Guides

How a Car A/C Works or Doesn’t

Tired of your A/C blowing warm air? Discover how to check your car A/C works (or doesn’t) – and how you could save money with simple repairs.

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Guides

How Hot Does Your Car Get?

Cars left in the summer heat can often feel like stepping inside an oven. But how hot does your car get in the sun? Stay cool and find out why with A/C Pro®.

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Guides

How to Find My Car’s Low Pressure A/C Port

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®.

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Guides

The Evolution of Auto Air Conditioning

Three-wheeled automobiles to short-term trends, the history of auto A/C is long and heated. Discover the evolution of air conditioning and more with A/C Pro®.

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Guides

How to Cool Down Your Car as Quickly as Possible

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®.

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Guides

When You Shouldn’t Use 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.

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Guides

A/C Blowing Warm Air

Your car’s windows can accumulate dirt and dust particles, road grime, tree sap, water spots, bugs and bird droppings. Knowing how to clean auto glass and how to keep­ your windshield clean is essential for safe driving.

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Guides

How to Diagnose Your Car’s Air Conditioner Using A/C Pro®

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.

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Guides

How to Keep Your Car’s A/C from Going Bad Over the Winter

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.

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Guides

What product does my car need? (R-134a or R-1234yf?)

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.

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Guides

R-134a-System-Pressure Chart

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.

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Guides

Coolant vs. Refrigerant

A/C 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.

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Guides

The ABCs of Automotive A/C Recharge

A cheatsheet of everything to do with your car’s A/C, so you can feel confident using our A/C Pro® recharge products. There’s no need to call a mechanic!

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Guides

How to Fix Common A/C Problems

There’s nothing worse than the A/C blowing warm air in your face on a summer day. Check out our A/C Pro® troubleshooting guide for faulty A/C systems.

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Guides

Guide To A/C Compressors

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

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Guides

How Your Car’s Heater Works (Or Doesn’t)

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

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How To Use Our Products

Digital Gauge Instructions

• 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

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How To Use Our Products

Analog Gauge Instructions | ACP-100 Instructions

• 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

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How To Use Our Products

Instructions

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!

Learn more
How To Use Our Products

Self-Sealing Valves

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.

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A/C Port Finder

Discover how to recharge your car’s A/C with our low side port finder. Our database has vehicle-specific advice on how to find the right port, making recharging a breeze.

Locate port Other ways to find your vehicle’s car port A/C spec database or view our port diagram.