Carrier 19XR,XRV Hermetic Centrifugal Liquid Chillers - Manual (Page 115)

115
1A
Fig. 5
6
—
T
y
p
ical
Au
to
tr
a
n
sf
o
rmer
St
ar
te
r W
ir
in
g
Sc
h
e
mat
ic
(M
ed
iu
m V
o
lt
a
g
e)
LE
GE
ND
AU
X
—
A
u
xilia
ry
C
—
C
o
ntactor
CB
—
Cir
cu
it Br
e
a
ke
r
CO
M
M
—
C
o
mm
uni
cat
io
n
CO
ND
—
C
o
ndense
r
CP
T
—
Co
n
tr
o
l P
o
w
e
r
Tr
ansf
o
rm
er
CR
—
Co
n
tr
o
l Re
la
y
CT
—
C
u
rren
t T
ran
s
for
mer
DI
SC
H
—
Discha
rge
DS
—
Disco
n
n
e
c
t Switch
EV
A
P
—
E
vapor
ato
r
FU
—
Fu
s
e
GF
CT
—
G
roun
d F
a
u
lt C
u
rr
ent
Tr
ansf
o
rm
er
HP
R
—
Hig
h
P
re
ssu
re
Re
la
y
IS
M
—
In
teg
rated
S
ta
rter
M
odul
e
L
—
M
a
in
P
o
w
e
r S
uppl
y
LL
—
C
o
ntrol
P
o
w
e
r S
upp
ly
MTR
—
Mo
to
r
PR
E
S
S
—
P
re
ssur
e
PT
—
P
o
w
e
r T
ransf
o
rm
e
r
ST
—
Sh
u
n
t T
rip
ST
A
T
—
S
tat
us
TB
—
Te
rm
in
a
l B
lo
ck
TC
—
Tr
a
n
s
itio
n
Cle
a
r
T
RANS
—
Tr
a
n
s
itio
n
VF
D
—
V
a
ri
ab
le
F
requ
ency
Dr
iv
e
VL
—
W
ir
e
Labe
l
S
tar
te
r V
endor
Po
w
e
r W
ir
in
g
S
tar
te
r V
endor
Co
n
tr
o
l Wir
in
g
F
iel
d In
stal
le
d
Po
w
e
r W
ir
in
g
(s
uppl
ie
d
b
y
ot
hers)
F
iel
d In
stal
le
d
Co
n
tr
o
l Wir
in
g
(s
uppl
ie
d
b
y
ot
hers)
O
p
ti
on
—
St
a
rt
e
r
V
endo
r W
ir
ing
Twiste
d
P
a
ir
Wir
in
g
b
y
S
tar
ter
V
e
n
dor
C
u
stomer
T
e
rm
inal
C
o
nnecti
on