Refrigerant Recovery
Air conditioning refrigerant or lubricant vapor
can irritate your eyes, nose, or throat.
Be carefulwhen connecting service equipment.
Do not breathe refrigerant or vapot.
Use only service equipment that is U.L.-listed and is
certified to meet the requirements of SAE J2210 to
r e m o v e H F C - 1 3 4 a ( R - 1 3 4 a ) f r o m t h e a i r c o n d i t i o n i n g
sysrem.
lf accidental system discharge occurs, ventilate the
work area before resuming service
Additional health and safety information may be
obtained from the refrigerant and lubricant
manufacturers.
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1. Connect a R-134a refrigerant recovery/recycling/
charging station (A) to the high'pressure service
port (B) and the Iow-pressure service port (C) (see
p a g e 2 ' 1 - 3 ) , a s s h o w n . f o l l o w i n g t h e e q u i p m e n t
manufacturer's instructions.
Measure the amount of refrigerant oil removed
from the A,/C system after the recovery process is
completed. Be sure to put the same amount of new
refrigerant oil back into the A,/C system before
c n a r g r n g .
21-51