Carrier AQUAZONE 50PCH - Manual (Page 14)

14
Fig
. 16
— 50PCH,PCV Un
it
s wi
th
Compl
e
te C and LO
N Cont
ro
ll
er (
460
V)
Co
m
p
le
te
C
a50-8493
LEGE
ND
AL
—
Ala
rm Re
la
y
Contacts
BM
—
Blo
w
e
r Mo
to
r
BMC
—
Blo
w
e
r Mo
to
r Cap
a
c
ito
r
BR
—
Blo
w
e
r Re
la
y
CB
—
Circuit Brea
k
e
r
CC
—
Compre
s
s
or
Con
ta
c
to
r
CO
—
Sen
s
o
r, Cond
ensat
e
O
v
erf
lo
w
FP1
—
Sen
s
o
r, Lo
w T
e
mper
atu
re Prot
ect
ion,
W
a
te
r
Coil
FP2
—
Sen
s
o
r, Lo
w T
e
mper
atu
re Prot
ect
ion,
Air Coil
HP
—
High-
P
ressure Sw
it
ch
HPWS
—
High-
Pressure
W
a
ter
Switch
JW1
—
Clipp
a
b
le
Fie
ld Selection J
u
mp
er
LO
C
—
Loss of Char
ge Pressure
S
w
it
ch
LO
N
—
Local
Op
er
a
tin
g Ne
tw
or
k
MV
—
Mot
o
ri
z
e
d
V
a
lv
e
MVES
—
Mot
o
ri
z
e
d
V
a
lv
e End Swit
ch
NEC
—
Nat
ional
E
lectr
ical
Code
*O
p
ti
ona
l Wir
ing
.
P1
—
Field
Wi
ri
ng
T
e
rm
inal
Blo
c
k
RV
S
—
Re
v
e
rsing V
a
lv
e
S
o
leno
id
TRANS
—
T
ransf
or
mer
TXV
—
Ther
mosta
tic Expansio
n
V
a
lv
e
Field
L
ine V
o
lta
ge Wir
ing
Field
L
o
w
V
o
lt
age Wir
ing
Pr
inted Circuit T
race
O
p
ti
onal Wir
ing
Rela
y/C
o
ntactor
Coil
Con
densat
e P
a
n
So
leno
id C
o
il
T
e
mpe
rat
ure
Swi
tch
Ther
mi
st
or
Gro
und
Wire Nut Rela
y Con
tacts -
N.C
.
Rela
y Con
tacts -
N.O
.
Lo
w Pressure
Switch
High Pre
s
sur
e
Switc
h
Spl
ice
Cap
Circuit B
reak
er
NO
TES
:
1.
Co
m
p
ressor and b
lo
w
er mot
o
r th
er
mal
ly pr
ote
c
ted int
e
rnally
.
2.
A
ll w
ir
ing
t
o
th
e unit
m
u
st co
mply
wi
th NEC and local
code
s
.
3.
T
ransf
o
rm
e
r
is
wir
ed
to
460 v BLK
/RED lead f
o
r 460-
3-60
unit
s
. T
rans-
fo
rm
er is ener
gy
limi
tin
g
o
r
ma
y ha
v
e
circuit
b
reak
e
r.
4.
FP
1
ther
m
ist
or pro
v
ide
s
lo
w
te
mper
at
ure prot
ect
ion f
o
r w
a
ter
.
Wh
en
u
s
ing ant
ifr
eez
e so
lut
ions
, cut JW3 jumpe
r.
5.
Re
fe
r
to
micropr
ocesso
r cont
ro
l,
LON,
or
t
her
most
at
i
n
stal
lat
ion
in
str
u
ctio
ns f
o
r wi
ri
ng
to
th
e un
it.
Wire
“N01”
fr
om LO
N to
“Y1”
Com-
p
let
e
C when a mot
o
ri
z
ed v
a
lv
e
is
not
used.
Lo
w v
o
lta
ge wir
in
g
m
u
st
b
e
Class 1
and
v
o
lt
age
ra
ti
ng
equa
l t
o
o
r g
reat
er
tha
n
un
it
supply
vo
lt
a
g
e
.
6.
F
a
ct
or
y
cu
t
JW1
jump
er
. Dr
y
co
nta
c
t wil
l be
a
v
ail
a
b
le be
tw
e
en A
L1 a
n
d
A
L2.
7.
T
ransf
o
rm
e
r secon
dar
y g
round
via
g
reen
wire
wit
h y
e
llo
w st
ri
p
f
rom
“C”
te
rm
in
a
l
to
co
nt
ro
l bo
x.
8.
F
a
n
mot
o
rs
a
re f
a
cto
ry w
ired f
o
r mediu
m
spee
d. F
o
r
hig
h
o
r
lo
w speed
,
re
mo
v
e
BLU wir
e
fr
om f
a
n
moto
r speed
ta
p “M” a
nd conn
ect t
o
“H”
f
o
r
h
igh speed
or
“L
” f
o
r lo
w sp
eed.
9.
F
o
r l
o
w
sp
eed,
re
mo
v
e
BLK
wire f
rom
BR “6
” and
rep
lace wit
h RED
.
Co
nnect
B
L
K and BRN wires tog
e
ther
.
1
0
.
O
pt
ional
LON wire
s
. Only conn
ect
if
LO
N co
nnect
ion is de
si
red at
t
h
e
w
a
ll sensor
.
1
1
.
F
or b
lo
w
er
mot
o
rs wit
h le
ads
. F
o
r me
dium o
r lo
w spe
ed,
disconn
ect
B
L
K wire fr
om
B
R
“6”
. Conne
ct
BLK and
O
R
G
/P
UR
wire
toget
her
.
Co
nnect
RED f
o
r
lo
w or BLU f
o
r med
ium to BR
“6
”.
1
2
.
B
lo
w
e
r mot
o
r f
a
ct
or
y
wir
ed to
me
dium speed
. F
o
r lo
w
spe
ed remo
v
e
B
L
U wir
e f
rom
medium
ta
p a
nd
co
nnect
t
o
lo
w
speed
ta
p
. F
o
r h
igh
spe
ed,
remo
v
e
BLU wir
e fr
om e
x
isit
ing spe
ed t
ap an
d remo
v
e
BRN
ju
mper wire
f
ro
m
h
igh speed
t
a
p
. Conn
ect BL
U
wir
e to hi
gh speed
t
a
p
.
T
a
p
e
off
unconn
ected
en
d of BRN jumpe
r.
1
3
.
T
he
4
60-v uni
ts using an
i
n
te
rnal
secon
dar
y
p
u
mp will req
u
ire a ne
u-
tr
a
l wire
fro
m
th
e suppl
y
sid
e
in
orde
r to
f
eed
th
e accessor
y
wi
th
265-v
.