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14
PHD42C02**
WARNING
TO PREVENT PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, DISCONNECT ELECTRICAL POWER TO THIS FURNACE BEFORE
SERVICING OR PERFORMING MAINTENANCE.
1
Ø WIRING
208/230 VAC 1Ø
75°C MIN
1
90
60
30
TEST
TEST
90
60
30
TEST
TEST
ALTERNATE
CONFIGURATION
YL YELLOW
OR ORANGE
VT VIOLET
GN GREEN
BK BLACK
BR BROWN
WH WHITE
BU BLUE
GY GRAY
RD RED
COLOR CODE
LOW VOLTAGE
LOW VOLTAGE FIELD
HI VOLTAGE
HI VOLTAGE FIELD
20473501 REV. 0
R
S
C
FAN
COM
HERM
CAP
T1
T2
COMP
OD
FAN
CC
WARNING:DISCONNECT POWER BEFORE SERVICING.
USE COPPER CONDUCTORS ONLY
COMPRESSOR
O.D.
FAN
MOTOR
COM
208
230
LOAD
LINE
TRANSFORMER
CS
R
FI ELD CONNECTION
L1
GND
L2
AIR
CIRCULATION
BLOWER
(ACB)
L1
FOR PROPER OPERATION ON 208 VOLT THE
FOLLOWING CHANGE MUST BE MADE:
208 VOLT INSTALLATION
MOVE RD6 WIRE FROM TRANSFORMER
230 TERMINAL TO 208 TERMINAL.
VT
20
RD
10
CONTACTOR (CC)
REVERSING
SOLENOID
(RS)
DEFROST
THERMOSTAT
(DT)
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
GY-70
TO
HEATER
KIT
BU-34
RD-13
BR-21
OR-49
YL-27
COM
FAN HERM
CAPACITOR
YL
12
BK-27
BR-11
GND
L2
T2
L1
T1
W1
G
E
C
R
W
O
Y
CAP
L2
START
CAP
521START
RELAY
VT-7
RD-6
GY-9
RD-27
230/208
VT-14
GY-8
VT
62
VT-20
RD-10
T
O
H
E
A
T
E
R
K
I
T
W2
USE COPPER
CONDUCTORS
ONLY-
HEATER
KIT
LOW PRESSURE
SWITCH (LPS)
RD-27
RD
31
VT
16
VT
62
RD
33
BK
19
BK
20
C
2
C
1
R3
O
ADJUST
NORM
( )
+
(-)
TEST
HEAT
A
B
C
D
COOL
A
B
C
D
CUT TO
ENABLE
DE HUM IDIFY
R2
EM/W
2
W1
Y/
Y2
G
VT-14
RD-31
BLOWER
INTERFACE
C
2
C
1
R3
O
A
D
J
U
S
T
N
O
R
M
(
)
+
(
-
)
T
E
S
T
H
E
A
T
A
B
C
D
C
O
O
L
A
B
C
D
C
U
T
T
O
E
N
A
B
L
E
D
E
H
U
M
I
D
I
F
Y
R2
EM/W2
W1
Y/Y2
G
BLOWER
INTERFACE
AIR
CIRCULATION
BLOWER
(ACB)
(COOL)
A
B
C
D
800
1000
1200
1400
(HEAT)
A
B
C
D
900
1100
1200
1300
CFM
ADJUST
NORM
(+)
(-)
TEST
CFM
DETAIL 2
RD
BK
GN
321
6
5
987
4
VIEW A-A
ALTERNATE UNIT POWER REFRIGERANT
LEADS MAY BE USED WITH ELECTRIC
HEATER ACCESSORIES. SEE HEATER
ACCESSORY INSTALLATION INSTRUCTIONS.
A
A
A
B
C
D
24V
COMMON
CC
DT
RS
DEFROST
BOARD
90
60
30
T
E
S
T
DF1
LPS
G
W
O
Y
R
C
TERMINAL BOARD
GY
8
BK
13
BK
24
YL/BK
YL/BK
W
O
Y
R
BU-34
DEFROST
BOARD
9
0
6
0
3
0
T
E
S
T
D
F
T
R
R
W
2
O
O
Y
C
DF1
DF2
OR-49
RD-13
BR-21
YL-27
C
G
9
0
6
0
3
0
T
E
S
T
DETAIL 1
GY-9
DFT
R
R
W2 O O Y
C
SEE DETAIL 2
208/ 230 VAC 1
Ø
DF2
W
O
Y
R
BU-34
DEFROST
BOARD
9
0
6
0
3
0
T
E
S
T
D
F
T
R
R
W
2
O
O
Y
C
DF1
DF2
OR-49
RD-13
BR-21
YL-27
C
G