Carrier AQUAZONE 50PCH - Manual (Page 12)

12
NO
TES:
1.
Compr
e
sso
r
th
e
rmally prot
ect
ed int
e
rn
a
lly
.
2.
All
wir
ing t
o
t
h
e
un
it m
u
st
comp
ly wit
h NEC
a
nd local codes
.
3.
T
ran
sf
or
mer
is wired t
o
208-
v RED lead
f
o
r
2
08-3
-60 unit
s
. F
o
r
2
30-3-
60,
s
wit
ch RED
a
nd ORG lea
d
s
a
t L1 an
d
in
sulat
e
RED lead.
T
ransf
o
rm
er is
en
ergy limit
ing or ma
y ha
v
e
circui
t brea
k
e
r.
4.
FP1
th
er
mist
or
pro
v
ides
fr
eez
e
pr
ote
c
ti
on
f
o
r w
a
te
r.
Whe
n usin
g a
n
ti
-
fr
eez
e so
lut
ions
, cut
JW3 jump
er
.
5.
Ref
e
r t
o
mi
cr
oprocessor
cont
rol,
L
O
N,
or
th
er
most
at
in
st
alla
tio
n
in
st
ru
c-
ti
ons f
o
r
wi
ri
ng
to t
he u
n
it
. Wir
e
“Y” f
rom t
her
mosta
t t
o
“Y
1” Delux
e
D
when
m
o
to
ri
z
ed v
a
lv
e i
s
not
used.
Ther
mosta
t wir
ing
m
u
st
be Class 1
and
v
o
lt
age
ra
ti
ng
eq
ual
to
or
g
reat
er
th
an
unit
sup
p
ly v
o
lt
age
. He
at/
c
ool
th
er
most
at
s not
co
mpat
ib
le
wit
h mot
o
ri
z
e
d
w
a
te
r v
a
lv
e
.
6.
24-v
a
lar
m si
gnal sh
o
w
n. F
o
r dr
y alar
m
cont
act,
cut
JW4
ju
mper and dr
y
c
o
nt
act will be a
v
ail
a
b
le
b
e
tw
een AL1
a
nd AL2.
7.
T
ransf
o
rm
er se
co
ndar
y
g
roun
d
via g
re
en w
ire
wi
th y
e
llo
w str
ipe fro
m
“C”
te
rm
inal
t
o
co
nt
rol bo
x.
8.
Blo
w
er
mo
to
r is f
a
ct
or
y
wir
ed f
o
r med
ium and
h
igh speed
s
. F
o
r an
y ot
her
co
mbina
tio
n of
speed
s
, at
ta
ch
b
la
c
k wire t
o
t
he
highe
r of
t
he t
w
o d
e
sired
sp
eed t
aps and th
e b
lu
e
wir
e
to
t
he lo
w
e
r of
t
he t
w
o desired
spe
ed tap
s
.
a50-8491
Fig
. 14
— 50PCH,PCV Un
it
s wi
th
Del
u
x
e
D
Cont
ro
ll
er
, Thr
ee-
Phas
e (2
08
/2
30 V)
De
lu
xe
D
LE
G
E
N
D
Rela
y
/Contactor Coil
Conde
nsate
P
a
n
Sole
noid Coil
T
h
er
mist
or
Grou
nd
Wire Nut
*O
pti
onal.
AL
—
A
lar
m Rela
y
Con
ta
c
ts
BM
—
Blo
w
e
r M
o
to
r
BMC
—
B
lo
w
er Mot
o
r Capacit
or
CB
—
Cir
c
u
it Bre
a
k
e
r
CC
—
Comp
ressor Cont
acto
r
CO
—
S
ensor
, Co
ndensat
e
Ov
erf
lo
w
FP1
—
S
ensor
, L
o
w T
e
mpe
rat
ure
Pr
ot
ectio
n
W
a
te
r
Coil
FP2
—
S
ensor
, L
o
w T
e
mpe
rat
ure
Pr
ot
ectio
n
A
ir
Coil
HP
—
Hig
h-Pr
ess
u
re Switc
h
HPWS
—
Hig
h-Pr
essu
re W
a
ter
S
w
it
ch
HWTS
—
Hig
h L
e
a
v
in
g
W
a
te
r T
e
mpe
rat
ure
Swi
tch
JW
1
—
J
u
mper
, A
lar
m
LO
C
—
Loss
o
f Char
ge Pressure
Swi
tch
MV
—
Mot
o
ri
z
ed V
a
lv
e
MVES
—
Mot
o
ri
z
ed V
a
lv
e
E
nd Swit
ch
NEC
—
Nat
ional
E
lectr
ical
Code
P1
—
Field Wir
ing T
e
rm
in
al Bloc
k
RV
S
—
Re
v
e
rs
in
g V
a
lv
e Sol
enoid
T
RANS
—
T
ransf
o
rm
er
TX
V
—
Ther
mo
st
at
ic E
x
p
ansion
V
a
lv
e
Field Lin
e
V
o
lt
ag
e
W
ir
ing
Field Lo
w V
o
lta
ge Wir
ing
Pr
inted Circuit
T
race
Opt
ion
al Wir
in
g