The introduction of the rotationai adapter – Amcor AOM 183HX User Manual
Page 19
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Tightening
torques of unions
and valve caops:
TUBE SIZE
TORQUE
Liquid line 1/4"
Suction line 3/8"
Suction line 1/2"
Suction line 5/8"
15-20 N.M.
30-35 N.M.
50-54 N.M.
75-78 N.M.
-----
i
J
Fig 9
1. Wrench
2. Torque wrench
3. Union
\
Fig 10
To prevent refrigerant
leakage,coat the fiared
surface with
refrigeration oil
Gx.
Gr
Figli
1 .Suction valve
2.Service port
3.Liquid valve
The introduction of the rotationai adapter:
The size of two calibers of the rotational adapter isdifferent:
one is 1/2" and the other is 3/8". The rotational adapter is
applicable for
aom
243HXunit, the detail can be referred to the
following figure.
Indoor unit