Refrigerant Recharging Hose Kit R134A Recharge Kit Refrigerant Charging Pipe with Gauge Adapte Car Air Conditioning Repair Tool

Specification:Condition: 100% Brand NewItem Type: Refrigerant Recharge KitMaterial: Brass + HoseColor: As picture shownUsage:1. A refrigerant refueling tube for automobile air conditioner.2. One bottle of 250g R134A refrigerant.3. Now start to test the pressure of the car: first, turn the thimble counterclockwise in the bottle opener end of DIY supplementary pipe to the top, screw the refrigerant bottle into the bottle opener and tighten it.4. Check the low-pressure interface. Generally, there is a small blue or black hat at the left end under the hood.5. Start the car engine and turn on the AC switch of the air conditioner. Turn on the blower to the maximum.6. When the DIY pipe is connected to the low-pressure interface, the pressure gauge of the DIY pipe will instantly have a scale indication.7. Low pressure in the air conditioning system, to add refrigerant, thimble clockwise from the bottle opener, puncture the refrigerant bottle, bottle opener in the thimble counterclockwise rotation to the top, immediately back to the refrigerant cylinder up and down gently shaking bottle of refrigerants, refrigerant liquid will flow into the system, at the same time, the pressure gauge calibration, temperature and pressure in the PSI unit one to can.8. When the pressure gauge scale is normal, immediately turn the thimble in the bottle opener clockwise to the lowest end and tighten it, and move the low-end outlet connector of the air conditioning system one bottle is not enough, please add a second bottle of refrigerant as described above until the external temperature and system pressure are equal.9. At this time, the refrigerant supplement of the automobile air conditioning system is completed. Please tighten the L-shaped capage List:1 Set of Refrigerant Recharge Kit