Lennox LM036CI-100P432 User Manual

35
Pipe expanding method
Note:
Improper pipe expanding is the main cause of refrigerant leakage. Please expand
the pipe according to the following steps:
$&XWWKHSLSH
Ɣ&RQ¿UPWKHSLSHOHQJWKDFFRUGLQJWR
the distance of indoor unit and
outdoor unit.
Ɣ&XWWKHUHTXLUHGSLSHZLWKSLSHFXWWHU
pipe
pipe cutter
leaning uneven burr
B: Remove the burrs
Ɣ5HPRYHWKHEXUUVZLWKVKDSHUDQG
prevent the burrs from getting into
the pipe.
downwards
pipe
shaper
C: Put on suitable insulating pipe
D: Put on the union nut
Ɣ5HPRYHWKHXQLRQQXWRQWKHLQGRRU
connection pipe and outdoor valve;
install the union nut on the pipe.
union pipe
pipe
E: Expand the port
Ɣ([SDQGWKHSRUWZLWKH[SDQGHU
Note:
Ɣ$LVGLIIHUHQWDFFRUGLQJWRWKH
diameter, please refer to the sheet
below:
expander
hard
mold
pipe
F: Inspection
Ɣ&KHFNWKHTXDOLW\RIH[SDQGLQJSRUW
If there is any blemish, expand the
port again according to the steps
above.
the length is equal
improper expanding
leaning
damaged
surface
crack uneven
thickness
smooth surface
Outer diameter
(mm)
$PP
Max Min
ĭ
ĭ
ĭ
ĭ
1.3 0.7
1.6 1.0
1.8 1.0
2.4 2.2

Lennox LM036CI-100P432 Specifications

General

Brand	Lennox
Model	LM036CI-100P432
Category	Air Conditioner
Language	English