Installation 6RMI0-02A

70

Inverter Single

2. Align the center of the pipings and sufficiently

tighten the flare nut by hand.

3. Finally, tighten the flare nut with torque wrench

until the wrench clicks.

• When tightening the flare nut with torque wrench,

ensure the direction for tightening follows the

arrow on the wrench.

Outdoor unit

Gas side piping

(Bigger diameter)

Liquid side piping

(Smaller diameter)

Torque wrench

Outdoor unit

1. Remove the tubing cover from the unit by

loosening the screw.

Tubing cover

mm inch kgf

.

m lbf

.

ft

Ø6.35 1/4 1.8~2.5 13~18

Ø9.52 3/8 3.4~4.2 24.6~30.4

Ø12.7 1/2 5.5~6.6 39.8~47.7

Ø15.88 5/8 6.3~8.2 45.6~59.3

Ø19.05 3/4 9.9~12.1 71.6~87.5

Outside diameter Torque

Inverter Single

LG LSN181HSV Data Book

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