1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
C
R
S
T2
T1
N
G
L
C
T3
T4
T5
1
NC
2
C
3
4
TO AC LINE
POWER
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
CAPACITOR
DEFROST
SENSOR
REVERSING
VALVE
SOLENOID
TO DISCHARGE
AIR SENSOR
ECONOMIZER
PLUG
ECONOMIZER JUMPER
9-WIRE HARNESS
3 AMP
FUSE
BLOWER
RELAY
BLOWER
MOTOR
BLACK
BLACK
YE
YE
OR
CONTACTOR
TRANSFORMER
24V
480V
COM
Low
Voltage
Terminals
T2
DFT
TEST
C
Y
O
W2
R
E
DF1 DF2
T1
T2
C
Y
O
W2
R
DFT
E
DEFROST
BOARD
BLUE
ORANGE
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
BLACK
W1CL O W2EG R Y2 Y1
T2
T1
T3
CCH
L2
L1
L3
T2
T1
T3
13
46
2
5
BLACK
ORANGE
BLUE
WHITE
BLACK
BLACK
BLACK
BLACK
BLACK
BLACK
WHITE
HEATER
PLUG
JUMPER
PLUG
LOW PRESSURE
SWITCH
(IF EQUIPPED)
HIGH
PRESSURE
SWITCH
RED
BLUE
BLACK
GREEN
RED
YELLOW
GRAY
ORANGE
BLUE
RED
WHITE
RED
YELLOW
YELLOW
WHITE
460 VoltConvertible Packaged Heat Pump Three Phase 60Hz
WIRING DIAGRAM
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 temperature rating of at least 105°C.
4. For supply wire ampacities overcurrent protection, see
unit rating plate.
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre.
7110020
1009
DEFROST BOARD OPERATION:
1 CLOSES DURING DEFROST. RAITNG: 1 A MAXIMUM
2 OPENS DURING DEFROST. 2 HP AT 230 VAC MAXIMUM
3 CLOSED WHEN “Y” IS ENERGIZED. OPEN WHEN “Y” IS DEENERGIZED.
PROVIDES “OFF” DELAY TIME OF 5 MIN WHEN “Y” IS DEENERGIZED.
4 WITH DTF CLOSED AND “Y” ENERGIZED, COMPRESSOR RUN TIME IS ACCUMLATED.
OPENING OF DFT DURING DEFROST OR INTERVAL PERIOD RESETS THE INTERVAL TO 0.
NOTE: See Installation
Instructions for wiring,
application, and
Information concerning
accessory Heat Kits and
other options.
BROWN
RED
BROWN
ORANGE
YELLOW
BLACK
BLACK
RED
RED
BLUE
GREEN
WHITE
YELLOW
BLACK
BLUE
GREEN
GREEN
BROWN
GREEN
WHITE
WHITE
BLUE
BROWN
RED
BLACK
YELLOW
RED
RED
BLACK
BLACK
(Replaces 7108610)
¢711002T¤