Product Features

  • Eliminates moisture
  • Extends A/C Life
  • Produces coldest air
  • Seals Leaks

Product Description

A/C Pro® Ultra Synthetic refrigerant kit refills feature a specially designed formula that helps your vehicle’s air conditioning produce the coldest air. Approximately 10 oz. of R-134a and 2 oz. of additives are used to recharge a vehicle’s A/C system, seal common leaks in the rubber components, and protect and extend the A/C system’s life by eliminating acid and moisture buildup. This A/C recharge kit refill contains the same formula found in the A/C Pro kit, ACP-100V.

  • Formula with 2X cooling boosters vs. the next leading brand of A/C recharge kits: independently tested to deliver the coldest air from your vehicle’s air conditioning.
  • Contains leak sealer to seal common A/C leaks in rubber hoses, gaskets, and O-rings.
  • Protects and extends A/C system life.
  • Fast and easy 10-minute job.

Usage Directions

  1. OPEN HOOD AND FIND LOW-PRESSURE A/C SERVICE PORT
    With engine off, open hood and locate the low-pressure A/C service port (on the larger diameter tubing, between the compressor and evaporator). Remove the plastic cap from the port and save.NOTE: For best results charge under shade. Keep the car doors open while charging (front and back).
  2. TURN ENGINE ON. TURN A/C ON HIGH.
    Start the car and turn on the air conditioning. Set the fan to its highest setting and the temperature to its coldest setting. Make sure the recirculation mode is selected.
  3. ATTACH THE QUICK CONNECT FITTING
    Attach quick connect fitting on the end of the recharge hose to the low-pressure service port identified earlier by pulling the connector ring back as the fitting is pushed on.NOTE: Our quick connect fitting will attach only on to the low-pressure port.
  4. READ THE PRESSURE COLOR
    Without pulling the trigger, look at the gauge to see what color section the needle is pointing toward. Depending on the color, determine the next step according to grid below:
  5. REMOVE THE PLASTIC SPACER
    Disconnect the trigger assembly from the service port. Unscrew and remove the plastic spacer between the trigger assembly and can.
  6. CHARGE THE SYSTEM
    Shake the can well and screw on to gauge/ trigger assembly. Connect the quick connect back on the low-side port. Make sure to always hold the can upright (12 o’clock position) before starting to charge. Squeeze the trigger to charge the A/C system. While charging, shake the can up and down, alternating between 12 o’clock and 3 o’clock position. Every 10–15 seconds release the trigger. After needle is stabilized, check pressure readings on the gauge.TIP: Read the pressure when the trigger is released, not while being squeezed. It is typical for the gauge to bounce around as the compressor is cycling. If that happens, read the lowest pressure.
  7. STOP CHARGING WHEN THE NEEDLE IS IN GREEN
    BE CAREFUL NOT TO OVERCHARGE YOUR SYSTEM – DO NOT LET THE NEEDLE MAKE IT INTO THE RED AREA. Once the needle makes it anywhere in the green zone of the gauge, charging is complete. Do not try to get it to the highest part of the green zone or you risk overcharging. Remove the hose from the service port and replace the plastic cap when finished. Store any unused refrigerant in a cool, dry place, with charging hose securely attached to can.

Often bought together

The tricks of the trade

  • 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.
    Learn more
  • Guides

    Coolant vs. Refrigerant

    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.
    Learn more
  • 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!
    Learn more