Carrier 50TFQ004-012 用户手册
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 111
Catalog No. 534-80082
Printed in U.S.A.
Form 48/50H,T-15SI
Pg 8
8-01
Replaces: 48/50H,T-2SI
Book 1
1
1
4
4
4
Tab
1a 1b 5a 5a 6a 6b
Copyright 2001 Carrier Corporation
GROUND
TRAN
24 V
A
C
20 V
A
(FIELD
SUPPLIED)
24 V
H G 24 V
A
C
OR
+ - 24 VDC
2 1
8 7 6 5 4 3 2 1
+
+
-
2-10VDC
SIG COM (J5-3)
4-20mA
(J5-2)
NC
COM
NO
ALARM
RELA
Y
CONT
ACTS
TA
N
VIO
WHT
RED
OA
T
VIO
PNK
DA
T
EC
ACCESSOR
Y
ONL
Y
OA
T
COM
OAH
+15V
RA
T
COM
RAH
+15V
CO2+
CO2 COM
DA
T
COM
REM POT
COM
LED
COM
CONTROLLER
B1
Y1
Y2
G
COM
AO
24 V
A
C
24 COM
GND
CLG1
CLG2
ECONOMI$ER OPTION/ACCESSOR
Y
RED
BLU
PNK
BRN
GRN
DM
YEL
WHT
BLK
FA
N
HEA
T
2
HEA
T
1 NC
HEA
T
1
HEA
T/F
AN COM
COOL
2
COOL
1
COOL
COM
R
C
GROUND
24 V
AC/10 V
A
AUXILIAR
Y
RELA
Y
**
T
O
CARRIER
HV
AC UNIT
FIELD SUPPLIED
WIRING
13
12 11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
FA
N
RV
SINGLE ZONE
RELA
Y
P
ACK
WITH AUXILAR
Y
RELA
Y
COOL
HEA
T
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
SINGLE ZONE RELA
Y
P
ACK CIRCUIT
BOARD
OA
T
SA
T
DX
F
AN ST
A
TUS
IAQ ST
A
TUS
†
WHT
RED
BLU
YEL
GRN
WHT
RED
GRN
BLK
GRN
BLK
FIL
TER
ST
A
TUS
HUMIDITY
SENSOR
TSP01
TERMINAL
NUMBER
#1
#2
#10
#1
1
#10
#1
1
ADDITIONAL
SENSORS*
BLK
RED
REMOTE ROOM
TEMP
. SENSOR
NETWORK
BLK
RED
GRN
INDOOR
AIR QUALITY
(CO ) SENSOR
(33ZCSENCO2)
TYPICAL
WIRING DIAGRAM
2
JUMPERS
L
E
GEND
CO
2
—
Carbon Dio
x
ide
COM
—
Comm
on
DA
T
—
Dischar
ge A
ir
T
her
m
is
tor
DM
—
D
a
m
p
e
r M
o
to
r
DX
—
Direct
E
x
pansion
Coil S
ensor
EC
—
Ent
halp
y
Cont
rol
HV
A
C
—
Heat
ing,
V
ent
ilat
ion,
a
nd A
ir
Condit
ion
in
g
IA
Q
—
Indoor
-Air Q
uali
ty
NC
—
Nor
m
al
ly
Clos
e
d
OA
T
—
O
u
tdoor
-Air T
her
most
at
RV
—
Re
v
e
rs
ing V
a
lv
e
SA
T
—
Supply-
Air T
e
m
per
at
ure
S
ensor
TE
M
P
—
T
e
m
per
at
ure
TR
A
N
—
T
ransf
o
rm
er (F
ie
ld Supplied)
VT
S
—
Carr
ier TE
M
P
S
y
s
tem
VV
T®
—
V
a
ri
ab
le
V
o
lum
e
/V
ar
ia
b
le
T
e
mperat
ur
e
F
ield-S
upplied W
ir
ing
*F
ilt
er
st
at
u
s
s
wit
ch and
hum
idit
y sens
or
c
annot
f
u
nct
ion simul
taneous
ly
. O
n
ly one
s
ensor can be
wired.
†
Such as a
C
O
2
sensor
.
**
S
e
t
aux
iliar
y
option to
“2
”
—
I
A
Q
Co
nt
rol
per V
T
S
or V
V
T
I
n
st
allat
ion I
n
st
ru
c
tions
.
NO
T
E
:
Sens
ors
are f
ield-supplied an
d wired.
Fig. 1
0
— Apollo
W
ir
ing a
s
P
a
rt
of
a
n
Indoor
-Air
Q
u
a
lity
Sy
s
te
m