Lennox LI009CO-160T432 - Page 17

14
Technical Information
Service Manual
● Outdoor Unit
LI009CO-160T432 LI012CO-160T432
LI018CO-160T432 LI024CO-160T432
YEGN
of electric shock !
Please don't touch any
terminal when the machine is
running ,stopping or has been
powered off for less than 30
minutes to prevent the risk
WARNING
L4
YEGN
COMU
N
AC-L
PE
L4
L4
PE
XT
YEGN
BN
BK
BU
3
2
N(1)
INDOOR UNIT
L2
TERMINAL
BLOCK
L2
BU
BK
BN
L2
L4
AP:Main Board
θ
θ
θ
SENSOR
SENSOR
SENSOR
TEMP.
RT1
RT2
RT3
OUTTUBE
TEMP.
OUTROOM
TEMP.
EXHAUST
CN2
L3
L3
REACTOR
L
LX1-1
BU
BN
LX1-2
PE
PE
YEGN
YEGN
SHEET
BOX
MID.ISOLATION
ELECTRICAL
E
L1
BU
L1
L1
W
V
U
RD
YE
BU
YE
RD
COMP.
COMP
W
V
U
X1
SAT
OVC-COMP
OVERLOARD
PROTECTOR
RD
PE
PE
YEGN
FAN
MOTOR
M
OFAN
ground only
iron shell motor.
applies to the
Motor
NOTE:
These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit.
<(*1
%.:+
%8 <(
&203
;
:+
:+
29&B&203
5'
3(
3(
5'%8 <(
<(*1
7B6(1625
3(
,1'22581,7
:$51,1*
/
3(
//
3OHDVHGRQWWRXFKDQ\
HOHFWURQLFFRPSRQHQWRU
WHUPLQDOZKHQWKHPDFKLQHLV
UXQQLQJVWRSSLQJRUKDV
EHHQSRZHUHGRIIIRUOHVV
WKDQPLQXWHVWRSUHYHQW
WKHULVNRIHOHFWULFVKRFN
:98
&20,11(5
1
$&/
0$*1(7,&
5,1*
%8
%1
%.
%1
%.
%8
%/2&.
7(50,1$/
;7


<(*1
3(
3(
5($&725
,1'&
2*:+
,1'&
/
/ /
2)$1
/
<(*1
)$102725
%1
&
0
3(
&$3
5'
$335,17('&,5&8,7%2$5'