LM Wall Mount User Manual

burrs from getting into the pipe.
pipe and outdoor valve;
install the union nut on
the pipe.
Remove the burrs with shaper and prevent the
union pipe
pipe
20
C: Put on suitable insulating pipe
Remove the union nut on the indoor connection
smooth surface
improper expanding
the length is equal
uneven
thickness
Expand the port with expander.
leaning
damaged
crack
surface
any blemish, expand the port again according to
the steps above.
expander
pipe
hard
mold
NOTICE
●
●
Check the quality of expanding port. If there is
B: Remove the burrs
D: Put on the union nut
●
●
E: Expand the port
●
F: Inspection
shaper
downwards
pipe
Working temperature range
A(mm)
Max Min
Φ6 - 6.35(1/4")
1.3 0.7
"A" is different according to the diameter, please refer
to the sheet below:
Φ9 - 9.52(3/8") 1.6 1.0
Φ12-12.7(1/2")
1.8 1.0
Φ15.8-16(5/8")
2.4 2.2
Outer diameter
(mm)
46/24
(115/75)
26.7/19.4
(80/67)
Indoor side
DB/WB(°C/°F)
Outdoor side
Maximum
DB/WB(°C/°F)
cooling
24/18
(75/65)
26.7/-
(80/-)
Maximum
heating
NOTE
●
The operating temperature range (outdoor tempera-
ture) for cooling is -20°C(-4°F)~46°C(115°F); for heat-
ing is -25°C(-13°F)~24°C(75°F).
NOTE
●
For some models:
for heat pump unit is -20°C(-4°F )~ 46°C(115°F) .
The operating temperature range (outdoor tempera-
ture) for cooling only unit is -18°C(0 °F )~ 46°C(115°F);