208/230 VoltConvertible Packaged Heat Pump Three Phase 60Hz
NOTES:
1. Disconnect all power before servicing.
2. For supply connections use copper conductors only.
3. Not suitable on systems that exceed 150V to ground.
4. 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.
5. For supply wire ampcities overcurrent protection, see
unit rating plate.
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conducteurs en cuivre.
3. Ne convient pas aux installations de plus de 150 V
a la terre.
7110090
11/09
FIELD WIRING
LEGEND:
LOW VOLTAGE
HIGH VOLTAGE
DEFROST BOARD OPERATION:
1 CLOSES DURING DEFROST. RATNG: 1 A MAXIMUM
2 OPENS DURING DEFROST RATING: 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 WIITH DFT 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.
WIRING DIAGRAM
¢711009¥¤
Low
Voltag e
Term
T2
DFT
TEST
T1
T2
C
Y
O
W2
R
DFT
E
C
Y
O
W2
R
E
DF1 DF2
1
2
3
4
5
6
7
8
9
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
T2
T1
T3
R
C
S
T2
T1
N
G
L
C
T3
T4
T5
TO 208/230 VAC
POWER SUPPLY
9
8
1
7
6
5
4
3
2
9
8
1
7
6
5
4
3
2
3 PHASE
COMPRESSOR
CAPACITOR
HEATER
PLUG
OUTDOOR
FAN MOTOR
DEFROST
SENSOR
REVERSING
VALVE SOLENOID
ECONOMIZER
PLUG
G
TO INDOOR
THERMOSTAT
HIGH PRESSURE
SWITCH
B
ECONOMIZER
PLUG
TO DISCHARGE
AIR SENSOR
3 AMP
FUSE
BLOWER RELAY
BLOWER
MOTOR
TRANSFORMER
CCH
BLACK
BLACK
BLACK
L1
L2
L3
T1T2T3
24V
240V
208V
COM
GC
W1
E
Y2Y1
O
R
NC
NO C
ORANGE
BLUE
BLACK
RED
RED
RED
RED
RED
RED
RED
YELLOW
BLUEBLUE
WHITE
WHITE
BLACK
BLACK
BLACK
BROWN
BROWN
ORANGE
YELLOW
YELLOW
YELLOW
YELLOW
GREY
GREY
GREY
GREEN
GREEN
GREEN
ORANGE
BROWN
ORANGE
YELLOW
BLACK
BLACK
BLACK
BLACK
BLUE
RED
WHITE
WHITE
BLACK
BLACK
YELLOW
YELLOW
ORANGE
ORANGE
RED
BROWN
BLACK
BLACK
WHITE
BLUE
WHITE