Johnson Controls TC-8902 Installation guide

Johnson Controls
Brand
Johnson Controls
Model
TC-8902
Type
Installation guide

This manual is also suitable for

P/N 24-85784-62
TC-8902 and TC-8907 Controllers Units
INSTALLATION INSTRUCTIONS
Mounting
1. Remove the base of the module from the cover by
inserting a pointed tool (a special tool, Ordering
Code TM-9100-8900, is available from Johnson
Controls) into the small hole at the center top of the
cover
2. While pressing down gently, prise the base away
from the cover.
3. As the two parts separate, remove the tool and
continue to pull the cover away from the base until
the cover is in free.
4. Mount the base on the wall to cover the electrical
output and secure with at least two screws.
Front description TC-8902/7 Controllers Units
LED Status Mode Status
on occupied
blinking stand-by
off window open
Supply
24 VAC ± 15% 50/60Hz
TC-8902 Output
0…10V 10mA max.
TC-8907 Output
0…13V 0.1mA max.
Ambient operating temp.
0…50°C
Humidity
10…95% not condensing
CE Compliance
EMC(89/336 EEC) according to standard EM50081-1 EM50082-1
33
80
80
Set point adjustment
Mode status LED
Dir/Rev switch
Factory set in
RA
pos
i
t
i
o
n
Sensor recalibration
Standby/Comfort
Push button
Auto/OFF/3-Speed
Fan Override Ad
j
uster
Auto/OFF/ON
Fan Override Ad
j
uster
TC-8902
TC-8907
RA
DA
-1K +1K
2 TC-8902/7
P/N 24-85784-62
Back description TC-8902 and TC-8907
TC-8902-XXXX-WK TC-8907-XXXX-WK
TC-8900 Dimensions
TC-8902/7 Separate Connectors
1234176 7 8 9101112 12 3 4 5 6 17 8 9 10 1112
2-pipe system 4-pipe system
RA
PB
DA
PB
14
K
14
K
02
DB
K
1
2
3
2
3
0.2
0.8
1.4
2
RA
DIFF
DA
DIFF
K
K
DB
K
0
1
2
0.2
0.8
1.4
2
PB: Proportional band
DB: Dead band
DIFF: Differential On/Off control
DB: Dead band
TC-8902/7 3
P/N 24-85784-62
Wiring diagrams:
TC-8902-1xxx-WK and TC-8907-1xxx-WK (2-pipe system)
TC-8902-2xxx-WK and TC-8907-2xxx-WK (4-pipe system)
TC-8902-1xxx-WK and TC-8907-1xxx-WK
1234 617 8 9 10 117
Built-in sensor
(TC-8907-1xx1-WK)
(TC-8902-1xx2-WK)
Remote Sensor
(TC-8907-1xx2-WK)
(TC-8902-1xx2-WK)
OR
12
R
A
O
u
t
p
u
t
S
i
g
n
a
l
C
o
m
F
A
N
o
v
e
r
r
i
i
d
e
1
5
V
D
C
34
65
17
12 34
56
17
89
10
11 12
Built-in sensor
(TC-8907-1xx1-WK)
(TC-8902-1xx2-WK)
Remote Sensor
(TC-8907-1xx2-WK)
(TC-8902-1xx2-WK)
OR
TC-8902-2xxx-WK and TC-8907-2xxxWK
R
A
O
u
t
p
u
t
S
i
g
n
a
l
C
o
m
F
A
N
o
v
e
r
r
i
i
d
e
1
5
V
D
C
D
A
O
u
t
p
u
t
34
5
6 17
Note:
Window Jumper factory set.
Remove when window input is used.
89
4 TC-8902/7
P/N 24-85784-62
Note:
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  • Page 2 2
  • Page 3 3
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Johnson Controls TC-8902 Installation guide

Johnson Controls
Brand
Johnson Controls
Model
TC-8902
Type
Installation guide
This manual is also suitable for
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