24
Fig. 18 — 115-v ECM Motor without Controls
B
LK
/104
LL
T
(SEE NOTE 2)
3
1
NO
T
E
2
2
24 V
A
C
RE
D/
5
0
2
TR
A
N
1
W
H
T
/110
SW
1
BL
K/
1
0
1
WH
T
/1
1
0
BL
K/
1
0
2
FU
1
USE COPPER SUPPL
Y
WIRES
11
5 V
L1
N
GN
D
BL
K/
1
0
0
DI
S
C1
GR
N
BL
K
/1
0
9
12
0V
A
C
BL
K
/1
0
9
W
H
T
/111
WH
T
/1
1
1
LO
W
ME
D
HI
G
H
MA
X
24
V
ac
SPE
ED
B
O
AR
D
BL
U
/EC
9
GR
N
WH
T
BL
K
OR
N
/E
C
2
3 W
IR
E
PO
WE
R
CA
B
L
E
ECM
1
3
12
2
9
14
5
4
3
2
1
16
P
IN
R
EC
E
PT
AC
L
E
ON
M
OT
OR
5 P
IN
R
EC
E
PT
AC
L
E
ON
M
OT
OR
11
5
BR
N
SW
2
RE
D
/E
C1
2
RE
D/
E
C1
2
YEL
/E
C
5
S
EE N
O
T
E
3
B
RN/
E
C1
MA
X
LO
W
HI
G
H
B
LK
/103
LL
R
3
1
F
IE
L
D C
O
NNE
CT
E
D
T
O
RE
M
O
T
E
CO
NDE
NS
E
R.
L
L
R
I
N
ST
AL
L
ED
O
N
L
Y O
N
UNI
T
S
W
IT
H DX
CO
IL
S
.
2
RED/503
RED/502
WHT
BLK
GRN
LEGEND
DISC
—
Disconnect Switch
DX
—
Direct Expan
sion
ECM
—
Electron
ically Commutated
Motor
ES
P
—
External S
tatic Pressure
FU
—
Fus
e
GN
D
—
Ground
LL
R
—
DX Low Limit Switch
LL
T
—
Water Co
il Low Limit
Thermostat
SW
—
Swi
tch
TRA
N
—
Transfo
rmer
Harn
ess Conne
ction
Connection Poin
t S
p
lice
Splice Terminal Conne
ction
Componen
t Tie Point
Op
tional Wirin
g
F
a
ctor
y Wi
ri
ng
Chassis Ground
Earth Grou
nd
N
O
TES:
1.
Ma
ke elect
rical installation in
a
ccordance with job diagra
m
,
an
d
in com-
p
liance with national a
nd
local electrical code
s.
2.
L
ow limit thermo
stat (LLT) is inst
a
lled on all u
nits with water coils.
3.
Wire YEL/EC5 factory
connected to
LOW.
Positions MED
, H
IGH,
MAX
a
re for field use with increased ESP
.
