# 48369K005
Page 11
Figure 9
Wiring Diagram
P/N 48349-001
208/230V
-1-60
G
W1
CR
O
BLK
RED
YEL
RED
CONT
A
C
T
O
R
THERMOST
A
T
HIGH PRESSURE
SWITCH
(IF USED)
L1
T1
T2
L2
C
H
F
CONDENSER
F
AN MO
T
O
R
COMPRESSOR
CONT
A
C
T
O
R
COMPRESSOR
CONT
A
C
T
O
R
DU
AL
CAP
A
CIT
OR
COMPRESSOR
TRANSFORMER
C
S
R
WHT
L2
L1
BLK
BRN
PUR
RED
RED
BLK
208V
240V
24V
INDOOR
BLO
WER
M
OTO
R
NO
TE:
IF ANY OF
THE ORIGINAL
WIRE IS REPLA
CED
THE
SAME SIZE AND
TYPE
WIRE
MUST BE USED
.
USE
COPPER CONDUCT
OR ONL
Y
,
MIN 75°C
WIRE.
LINE
V
O
LT
A
GE FIELD INST
ALLED
.
W
ARNING-
ELECTRIC SHOCK HAZARD
.
UNIT
MUST BE GR
OUNDED
IN A
CCORD
ANCE
WITH
NA
TIONAL AND LOCAL CODES
.
S4
S1
K1
T1
B3
B4
K1-2
C12
B1
K1-1
BLU
YEL
C4
CAP
A
CIT
OR
H
M
L
C
SEE CHAR
T
FOR
WIRING
M
OTO
R
SPEED
T
APS
NO
NC
C
P-3
BLO
WER
CONTR
OL
A15
NC
C
CMC1
BLK
C
G
XFMR-R
R
XFMR-C
W1
C
L
R
O
Y1
FA
N
O-OUT
LO-PS
DF
HI-PS
COMMON
Y1 OUT
2
2
CMC1
S6
L1
24
V
FUSE
Y
A15
BLO
WER
CONTR
OL
W2
RED
YEL
BLU
WHT
GRN
ORN
RED
BLU
BLU
YEL
BLU
DIAGNOSTIC DISPLA
Y
Note:
Because the pressure s
witches are monitored only when "Y1" (Input) is activ
e
, the code f
o
r
pressure s
witch open will not be seen when "Y1" is off
.
Instead, the
“Nor
mal Oper
ation" or
“Anti-Shor
t Cycle Loc
k
out”
code will be seen.
When a pressure s
witch opens and causes a shor
t cycle loc
k
out, the
pressure
s
witch-open code will be seen until it closes
, then the shor
t cycle loc
k
out code
will flash unless it has already e
xpired.
W1 &
W2 CAN BE USED
T
O
ST
A
G
E
ELECTRIC HEA
T
A
CCESSOR
Y ON 15 & 20KW MODELS
.
5, 7.5,
& 10KW HEA
TER A
CCESSORIES FUNCTION
OFF
W1 ONL
Y
.
BLK
BLK
DEFR
OST
CONTR
OL
BLU
WHT
REVERSING
VA
LV
E
DEFR
OST
T'ST
A
T
DEFR
OST CONTR
OL
P-1
P-2
P-4
P-6
P-5
CONNECTION MUST BE JUMPERED
WHEN PRESSURE SWITCH IS NO
T USED
.
2
Unit
F
a
c
tor
y
S
hipped
Se
tt
in
g
s
C
ooling
Input
(B
L
K
)
24
LO
W
30
MED
36
HIGH
42
LO
W
48
MED
60
HIGH
Mode
G
reen
LE
D
(D
S
2
)
Re
d
L
ED
(D
S1
)
No
P
o
w
e
r
to
Board
O
ff
Off
Nor
m
al
Oper
ation/
P
o
w
e
r
to
Board
Sim
u
ltaneous
Slo
w
Flash
Anti-Shor
t
C
ycle
Loc
k
out
Alter
nating
S
lo
w
F
lash
Lo
w
P
ressure
Switch
F
ault
Off
Slo
w
Flash
Lo
w
P
ressure
Switch
Loc
k
out
Off
O
n
High
Pressure
Switch
F
ault
Slo
w
Flash
Off
High
Pressure
Switch
Loc
k
out
On
Off
L
M
HC
BLOWER SPEED CHAR
T
