Carrier AQUAZONE 50PCH - Manual (Page 17)

17
W
S
HP-OPEN
F
S
D
Fi
g.
1
9
—
Units
w
it
h
De
luxe
D
a
n
d W
S
HP O
p
en
Mult
iple
Protoc
ol Controls
A50-8698
LEGEN
D
BM
—
Blo
w
er
Motor
BR
—
Bl
o
w
er Rela
y
CO
—
Condensate Ov
erflo
w
FSD
—
Fire Smok
e D
e
tect
or
LW
T
—
Lea
ving W
a
te
r T
e
m
per
ature
N.C.
—
Nor
m
ally Closed
OA
D
—
Ou
tside Air Damper
OC
C
—
Occupancy In
put Contact
RH
—
Relativ
e
Humidity
SA
T
—
Supply Air T
e
mper
ature
SPT
—
Space
T
e
mper
at
ure