Air Con Digital Trigger and Gauge - For Gas R134A

The A/C Pro Advanced Digital Gauge eliminates guesswork with guided commands to take you through the recharge process, and provides prompts specified to your vehicle’s situation. It features an easy-to-read LCD digital display for fast and accurate readouts, as well as an ergonomic trigger dispensing mechanism for easy, convenient, and accurate recharging. The gauge diagnoses if a recharge is needed. It identifies the current low-side pressure in the system, and determines increases in pressure during the recharge process. The 24" long braided charging fits into any hard to reach low-side ports. The quick connect coupler on the end helps to make recharges fast and safe.

• Provides simple precise guidance

• Compatible with the EZ Chill Auto Air Conditioning Recharge R-134A Gas

• STEP 1: FIND THE PORT
• Do not start the engine. Always connect and disconnect with the engine off
• Locate the A/C low-side service port. You will not be able to connect to the high side port in error
• Unscrew the dust cap and connect the trigger dispenser
• If reading is zero, this indicates there may be an abnormal leak on the system. Do NOT attempt to add refrigerant. Seek professional advice
  STEP 2: MEASURE
• Start the engine
• Set A/C to maximum cooling and allow to run for 3 minutes
• Check that the A/C compressor is running by either listening or watching that the clutch is engaged
• Check the gauge reading and refer to chart below
  STEP 3: CHARGE
• Remove coupler from port with engine switched off
• Screw container into trigger dispenser – do not overtighten
• Follow detailed instruction on recharge container
• Reconnect the coupler to the low-side port and restart the engine
• Squeeze the trigger to charge to the level shown on chart below
• Release trigger every 10-15 seconds to check pressure
• Always wear gloves and safety goggles
• Keep out of reach of children