Johnson Controls TEC-3620 - Page 9

FlexSys Thermostat Zone Controller / LCD Touch Screen
TEC - 3620
Model:
©2016 Johnson Controls | The performance specications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specications, consult the local
Johnson Controls ofce. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
© 2016 AirFixture, LLC
9
Installation / Operation Manual
V160919
TEC3000 Series On/Off or Floating Fan Coil and Zoning Thermostat Controllers with Dehumidification
Capability Installation Instructions
Note: VAV and 2-pipe systems should connect their
valve to the heating output.
Figure 11: Floating Wiring Diagram (See Table 2 for Terminal Identification)
24 V
High
Med
FAN H
AUX
TB1
CLG C
Low
Fan
on
Fan
Heating
FAN M
FAN L
AUX
FIG:Model 1 Wiring_f
l
o
a
t
i
n
g
_
i
n
p
u
t
Open
Hot
Close
Open
Hot
Close
FIG:Model 1 Wiring_floating_output
Zone Temp
Thermistor
SupplyTemp
Switch
24 V
Vin
Common
R SEN
24V
NET COM
COS
VSF
COM
SupplyTemp
Thermistor
EC Motor
or