Note:
Equipment used to recover HFC-134a(R-134a) refrigerant from air conditioning systems must be certified and meet UL and SAE J2210 standards.
In case of emergency release of refrigerant, it is necessary to ventilate the room before resuming work.
Additional health and safety information may be available from the refrigerant and oil manufacturers.
Attention.
Vapors from oil or refrigerant used in the air conditioning system may cause irritation to the eyes or nose.
Use caution when connecting service equipment.
Do not inhale refrigerant or vapors.
1. Connect the R-134a refrigerant recovery, recycling and charging system (A) to the high (B) and low (C) pressure ports as shown in the figure and in accordance with its manufacturer's instructions.
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2. Measure the volume of oil removed from the air conditioning system after the recovery process is complete. Be sure to refill the same volume of oil into the air conditioning system before charging it with refrigerant.