Johnson Controls TC-8902 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

Set point adjustment
Auto/OFF/3-Speed
Fan Override Adjuster
Auto/OFF/ON
Fan Override Adjuster
LED Status
Supply
TC-8902 Output
TC-8907 Output
Ambient operating temp.
Humidity
CE Compliance
P/N 24-85784-62
TC-8902
TC-8907
Mode Status
on occupied
blinking stand-by
off window open
24 VAC ± 15% 50/60Hz
0...10V 10mA max.
0...13V 0.1mA max.
0...50°C
10...95% not condensing
EMC(89/336 EEC) according to standard EM50081-1 EM50082-1
TC-8902 and TC-8907 Controllers Units
INSTALLATION INSTRUCTIONS
80
80
Sensor recalibration
-1K +1K
Dir/Rev switch
Factory set in
RA position
RA
DA
Mode status LED
Standby/Comfort
Push button
33