A/C Pro

Can I recharge my A/C system myself?

YES! This is one of the easiest jobs that you can do yourself on your vehicle. Please click through the following FAQ’s to learn more on using our products to recharge your car’s air conditioning:

Locating low pressure port

How to recharge with a T-handle or Gauge-Handle style recharge hose

How to recharge with a trigger style recharge hose

How much refrigerant should I put in?

I get two pressure readings while checking my low pressure, which one should I use?

Why does the blue bezel on some of your gauges turn?

Typical Automotive AC System

R-134a system pressure chart

Please feel free to call our technical support line for further help at 888-318-5454