Page 8
DENOTES OPTIONAL COMPONENTS
LINE VOLTAGE, FIELD INSTALLED
K1
FAN
O OUT
LO-PS
DF
Y1 OUT
K3
HI PS
P45
Y1
O
R
C
DF
PS
TST
K2
K2
S24
W1
C
L
R
O
Y1
COM
24
CMC1
P45
S24
SWITCH-LOSS OF CHARGE COMP 1
PLUG-INPUT
IF ANY WIRE IN THIS APPLIANCE IS REPLACED,
IT MUST BE REPLACED WITH WIRE OF LIKE SIZE,
RATING,INSULATION THICKNESS AND TERMINATION
537912-02
B5
WARNING-ELECTRIC SHOCK HAZARD, CAN CAUSE
INJURY OR DEATH, UNIT MUST BE GROUNDED IN
ACCORDANCE WITH NATIONAL AND LOCAL CODES
DISCONNECT ALL POWER BEFORE SERVICING
7
C2
C2
B5
MOTOR-OUTDOOR FAN 2
CAPACITOR-OUTDOOR FAN 2
1
4
K10,-1
2
1
K8-1
2
8
5
K8-2
CB8
CIRCUIT BREAKER-TRANS T1
S9
T1
TRANSFORMER-CONTROL
SWITCH-DEFROST,COMPRESSOR 2
SWITCH-DEFROST,COMPRESSOR 1
T1
CB8
208V
240 / 460 / 575V 400V
HEAT 1
HEAT 2
COOL 1
H1
H2
C1
1
S9
SECTION A5
WIRING DIAGRAM
B
A
ELP-090,120-G,J,M,Y WITH 2 SPD
COMP PROTECTION
J36
2
3
1
2
3
1
6
2
S9 IS USED ON ELP120 ONLY
2
3
FOR USE WITH COPPER CONDUCTORS ONLY
3
2011
09/17
L34
7
4
K67-1
6
9
3
COOL 2
C2
DUAL SPEED COMPRESSOR
L34
K48
II
REV. 0
4
1
S192
K4
8
K67,-1
SWITCH, LIMIT HI PRESS CHANGEOVER COMP 1
FIGURE 3. Typical Wiring Diagram – ELP090S4S and ELP120S4S (G, J, Y, M Voltages)
