Refrigerant charging hose Set r134a refrigerant gas

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    2019-9-4 · REFRIGERANT CHARGE INFORMATION - R134A SYSTEMS A correct refrigerant charge is necessary to achieve optimum performance from an air conditioning system. This is very important with the vehicle A/C systems designed for R134a refrigerant. A total A/C system refrigerant charge has been determined for each chassis/Evans system …

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  • Refrigerant R134a charging guidelines - Veco NA

    2009-8-14 · As the refrigerant is added, the can of R134a may become very cold & even have frost forming on the outside. When the charge in the system is correct according to the conditions described in Section 1, remove the Charging Hose from the suction side service valve while the system is running. Replace the valve cap firmly.

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