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Piping Connection Size(A6UW368FA0)
Liquid
mm
Gas
mm
A
A6UW368FA0
Branch unit
A6UW368FA0
1. While piping installation you must use the connector
Gas
a
Ø19.05 ➔ Ø15.88
a
[Connector]
3. Finally, tighten the flare nut with torque wrench until the
wrench clicks.
I When tightening the flare nut with torque wrench,
ensure the direction for tightening follows the arrow
on the wrench.
A
Ø6.35
Ø15.88
A
A
B
A
Liquid
a
b
Ø9.52 ➔ Ø6.35
b
Flaring Work and Connection of Piping
B
Adjust to indoor unit
piping size
BD Unit
B
B
B
2. Align the center of the pipings and
sufficiently tighten the flare nut by
b
hand.
BD
Socket(Included in Outdoor Unit)
unit
B
B
B
Outdoor
unit
Installation Manual 17
B
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