R134A Refrigerant Charging Pipe, Car Air Conditioning Repair Tool, Recharge Hose with Gauge Adapter, Thickened Hose with Brass Fittings for Precise Refrigerant Refueling,

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. At this moment DIY tube and air conditioning system are connected, see the pressure scale on pressure gauge, know the pressure in the system, add note below what pressure?Here is a knowledge statement!The pressure in the automobile air conditioning system changes according to the ambient temperature.In the following figure, the comparison table of Fahrenheit temperature and air conditioning system pressure confirms the high and low pressure in the system. The high system pressure indicates that the refrigerant in the system is more than the normal value, otherwise, the refrigerant should be supplemented.If the outside temperature is 30 degrees, the pressure in the air conditioning system should be 45PS! About, less than 45PS1 should be replenished refrigerant.(Fahrenheit is a common unit of temperature in the United States, thank you!)Ambient temperature the pressure of a low pressure meterThe system pressure was 25 to 35PSI 70℉ corresponds to 21.11 ℃The system pressure ranged from 35 to 40PSI 75℉ corresponds to 23.89℃System pressure 35-40 psi 80℉ corresponds to 26.67℃The system pressure was 40-50 psi 85℉

• PRECISION PERFORMANCE: Our R134A refrigerant charging pipe features a precision-engineered brass gauge adapter and thickened hose for accurate pressure readings and leak- connections. The durable construction ensures stable performance during car AC system diagnostics and refrigerant refills.
• MULTIFUNCTIONAL DESIGN: This car air conditioning repair tool comes with a built-in pressure gauge, bottle opener, and adjustable connector - everything you need for a complete refrigerant recharge. The all-in-one design saves time and eliminates the need for multiple tools.
• EASY TO USE: With no complicated tools required, simply connect the recharge hose to your vehicle's low-pressure port and the refrigerant canister. The clear pressure gauge displays real-time system readings, making professional-level AC servicing accessible to DIY users.
• DURABLE CONSTRUCTION: Made from high-quality brass fittings and reinforced hose material, this refrigerant charging pipe withstands repeated use. The metal joints feature clear threading for secure connections that won't leak under pressure.
• COMPLETE KIT: Includes everything needed for refrigerant servicing - the recharge hose with gauge adapter, bottle opener, and adjustable connector. for maintaining optimal cooling performance in cars, trucks, and other R134A-compatible vehicles.