1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
W1CG R Y2 Y1
R
C
S
TO 460V VAC
POWER SUPPLY
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
COMPRESSOR
COMPRESSOR
CONTACTOR
CAPACITOR
OUTDOOR
FAN MOTOR
PRESSURE
SWITCH
TO DISCHARGE
AIR SENSOR
3 AMP
FUSE
TRANSFORMER
T3
T2
T1
L
C
M
H
1
2
3
4
5
6
1
2
3
4
5
6
CCH
BLOWER
MOTOR
BLOWER
RELAY
24V
440V
460V
COM
L1L2L3
T1T2T3
1
4
3
6
2
5
YELLOW
YELLOW
YELLOW
BLACK
BLACK
BLACK
BLACK
WHITE
WHITE
WHITE
RED
WHITE
WHITE
GREY
GREEN
GREEN
GREY
GREEN
YELLOW
YELLOW
BLUE
BLUE
BLUE
BLUE
BROWN
RED
RED
RED
RED
BLACK
RED
RED
ORANGE
RED
RED
RED
RED
ORANGE
ORANGE
ORANGE
ORANGE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
BLUE
RED
BLACK
BLUE
BROWN
YELLOW
YELLOW
BLACK
BK
BK
ECONOMIZER
PLUG
HEATER
PLUG
460 Volt Three Phase 60Hz
NOTES:
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
3. If any of the original wire as supplied with the furnace must be
replaced, it must be replaced with wiring material having a
temprature rating of at least 105°C.
4. For supply wire ampacities and overcurrent protection, see unit
rating plate.
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre.
7108620
0109
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
¢710862(¤
WIRING DIAGRAM
