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Heating and Air Conditioning: Service and Repair

DISCHARGING REFRIGERANT

R-134a Service Procedure - Discharging Refrigerant:




WARNING: Avoid breathing A/C refrigerant and lubricant vapor or mist Exposure may irritate eyes, nose and throat. Remove R-134a from the A/C system using certified service equipment meeting requirements of SAE J2210 (R-134a recycling equipment) or J2209 (R-134a recovery equipment). If accidental system discharge occurs, ventilate work area before resuming service. Additional health and safety information may be obtained from refrigerant and lubricant manufacturers.

R-134a Service Procedure - Evacuating System And Charging Refrigerant:




R-134a Service Procedure:




EVACUATING SYSTEM AND CHARGING REFRIGERANT