Service manual

15 Room Air Conditioner
Connection of the pipes-Outdoor
Flaring work and connection of piping
Align the center of the pipings and sufficient
ly
tighten the flare
nut by hand.
Final
ly, tighten the flare nut with torque wrench
until the wren
ch clicks.
• When tightening the flare nut with torque wrench, ensure
the direction for tightening follows the arrow on the wrench.
• Bad case
• Following bending type from right to left could cause
problem of pipe damage.
Outdoor unit
Gas side piping
(Bigger diameter)
Liquid side
piping
(Smaller
diameter)
mm inch kg
.
m
Ø6.35 1/4 1.8
Ø12.7 1/2 5.5
Outside diameter Torque